72820944

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 200

約数和(自身を含む): 252067200

約数和(自身を除く): 179246256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 336, 349, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 698, 756, 828, 966, 1008, 1047, 1104, 1134, 1242, 1288, 1296, 1396, 1449, 1512, 1656, 1863, 1932, 2094, 2268, 2443, 2484, 2576, 2792, 2898, 3024, 3141, 3312, 3726, 3864, 4188, 4347, 4536, 4886, 4968, 5584, 5796, 6282, 7329, 7452, 7728, 8027, 8376, 8694, 9072, 9423, 9772, 9936, 11592, 12564, 13041, 14658, 14904, 16054, 16752, 17388, 18846, 19544, 21987, 23184, 24081, 25128, 26082, 28269, 29316, 29808, 32108, 34776, 37692, 39088, 43974, 48162, 50256, 52164, 56189, 56538, 58632, 64216, 65961, 69552, 72243, 75384, 87948, 96324, 104328, 112378, 113076, 117264, 128432, 131922, 144486, 150768, 168567, 175896, 192648, 197883, 208656, 216729, 224756, 226152, 263844, 288972, 337134, 351792, 385296, 395766, 433458, 449512, 452304, 505701, 527688, 577944, 650187, 674268, 791532, 866916, 899024, 1011402, 1055376, 1155888, 1300374, 1348536, 1517103, 1583064, 1733832, 2022804, 2600748, 2697072, 3034206, 3166128, 3467664, 4045608, 4551309, 5201496, 6068412, 8091216, 9102618, 10402992, 12136824, 18205236, 24273648, 36410472, 72820944]

約数ペア:

[(1, 72820944), (2, 36410472), (3, 24273648), (4, 18205236), (6, 12136824), (7, 10402992), (8, 9102618), (9, 8091216), (12, 6068412), (14, 5201496), (16, 4551309), (18, 4045608), (21, 3467664), (23, 3166128), (24, 3034206), (27, 2697072), (28, 2600748), (36, 2022804), (42, 1733832), (46, 1583064), (48, 1517103), (54, 1348536), (56, 1300374), (63, 1155888), (69, 1055376), (72, 1011402), (81, 899024), (84, 866916), (92, 791532), (108, 674268), (112, 650187), (126, 577944), (138, 527688), (144, 505701), (161, 452304), (162, 449512), (168, 433458), (184, 395766), (189, 385296), (207, 351792), (216, 337134), (252, 288972), (276, 263844), (322, 226152), (324, 224756), (336, 216729), (349, 208656), (368, 197883), (378, 192648), (414, 175896), (432, 168567), (483, 150768), (504, 144486), (552, 131922), (567, 128432), (621, 117264), (644, 113076), (648, 112378), (698, 104328), (756, 96324), (828, 87948), (966, 75384), (1008, 72243), (1047, 69552), (1104, 65961), (1134, 64216), (1242, 58632), (1288, 56538), (1296, 56189), (1396, 52164), (1449, 50256), (1512, 48162), (1656, 43974), (1863, 39088), (1932, 37692), (2094, 34776), (2268, 32108), (2443, 29808), (2484, 29316), (2576, 28269), (2792, 26082), (2898, 25128), (3024, 24081), (3141, 23184), (3312, 21987), (3726, 19544), (3864, 18846), (4188, 17388), (4347, 16752), (4536, 16054), (4886, 14904), (4968, 14658), (5584, 13041), (5796, 12564), (6282, 11592), (7329, 9936), (7452, 9772), (7728, 9423), (8027, 9072), (8376, 8694)]