78215088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 171768912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 56, 58, 69, 84, 87, 92, 112, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 336, 348, 349, 368, 406, 464, 483, 552, 609, 644, 667, 696, 698, 812, 966, 1047, 1104, 1218, 1288, 1334, 1392, 1396, 1624, 1932, 2001, 2094, 2436, 2443, 2576, 2668, 2792, 3248, 3864, 4002, 4188, 4669, 4872, 4886, 5336, 5584, 7329, 7728, 8004, 8027, 8376, 9338, 9744, 9772, 10121, 10672, 14007, 14658, 16008, 16054, 16752, 18676, 19544, 20242, 24081, 28014, 29316, 30363, 32016, 32108, 37352, 39088, 40484, 48162, 56028, 56189, 58632, 60726, 64216, 70847, 74704, 80968, 96324, 112056, 112378, 117264, 121452, 128432, 141694, 161936, 168567, 192648, 212541, 224112, 224756, 232783, 242904, 283388, 337134, 385296, 425082, 449512, 465566, 485808, 566776, 674268, 698349, 850164, 899024, 931132, 1133552, 1348536, 1396698, 1629481, 1700328, 1862264, 2697072, 2793396, 3258962, 3400656, 3724528, 4888443, 5586792, 6517924, 9776886, 11173584, 13035848, 19553772, 26071696, 39107544, 78215088]

約数ペア:

[(1, 78215088), (2, 39107544), (3, 26071696), (4, 19553772), (6, 13035848), (7, 11173584), (8, 9776886), (12, 6517924), (14, 5586792), (16, 4888443), (21, 3724528), (23, 3400656), (24, 3258962), (28, 2793396), (29, 2697072), (42, 1862264), (46, 1700328), (48, 1629481), (56, 1396698), (58, 1348536), (69, 1133552), (84, 931132), (87, 899024), (92, 850164), (112, 698349), (116, 674268), (138, 566776), (161, 485808), (168, 465566), (174, 449512), (184, 425082), (203, 385296), (232, 337134), (276, 283388), (322, 242904), (336, 232783), (348, 224756), (349, 224112), (368, 212541), (406, 192648), (464, 168567), (483, 161936), (552, 141694), (609, 128432), (644, 121452), (667, 117264), (696, 112378), (698, 112056), (812, 96324), (966, 80968), (1047, 74704), (1104, 70847), (1218, 64216), (1288, 60726), (1334, 58632), (1392, 56189), (1396, 56028), (1624, 48162), (1932, 40484), (2001, 39088), (2094, 37352), (2436, 32108), (2443, 32016), (2576, 30363), (2668, 29316), (2792, 28014), (3248, 24081), (3864, 20242), (4002, 19544), (4188, 18676), (4669, 16752), (4872, 16054), (4886, 16008), (5336, 14658), (5584, 14007), (7329, 10672), (7728, 10121), (8004, 9772), (8027, 9744), (8376, 9338)]