72040416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 160202784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 59, 69, 79, 84, 92, 96, 112, 118, 138, 158, 161, 168, 177, 184, 224, 236, 237, 276, 316, 322, 336, 354, 368, 413, 472, 474, 483, 552, 553, 632, 644, 672, 708, 736, 826, 944, 948, 966, 1104, 1106, 1239, 1264, 1288, 1357, 1416, 1652, 1659, 1817, 1888, 1896, 1932, 2208, 2212, 2478, 2528, 2576, 2714, 2832, 3304, 3318, 3634, 3792, 3864, 4071, 4424, 4661, 4956, 5152, 5428, 5451, 5664, 6608, 6636, 7268, 7584, 7728, 8142, 8848, 9322, 9499, 9912, 10856, 10902, 12719, 13216, 13272, 13983, 14536, 15456, 16284, 17696, 18644, 18998, 19824, 21712, 21804, 25438, 26544, 27966, 28497, 29072, 32568, 32627, 37288, 37996, 38157, 39648, 43424, 43608, 50876, 53088, 55932, 56994, 58144, 65136, 65254, 74576, 75992, 76314, 87216, 97881, 101752, 107203, 111864, 113988, 130272, 130508, 149152, 151984, 152628, 174432, 195762, 203504, 214406, 223728, 227976, 261016, 303968, 305256, 321609, 391524, 407008, 428812, 447456, 455952, 522032, 610512, 643218, 750421, 783048, 857624, 911904, 1044064, 1221024, 1286436, 1500842, 1566096, 1715248, 2251263, 2572872, 3001684, 3132192, 3430496, 4502526, 5145744, 6003368, 9005052, 10291488, 12006736, 18010104, 24013472, 36020208, 72040416]

約数ペア:

[(1, 72040416), (2, 36020208), (3, 24013472), (4, 18010104), (6, 12006736), (7, 10291488), (8, 9005052), (12, 6003368), (14, 5145744), (16, 4502526), (21, 3430496), (23, 3132192), (24, 3001684), (28, 2572872), (32, 2251263), (42, 1715248), (46, 1566096), (48, 1500842), (56, 1286436), (59, 1221024), (69, 1044064), (79, 911904), (84, 857624), (92, 783048), (96, 750421), (112, 643218), (118, 610512), (138, 522032), (158, 455952), (161, 447456), (168, 428812), (177, 407008), (184, 391524), (224, 321609), (236, 305256), (237, 303968), (276, 261016), (316, 227976), (322, 223728), (336, 214406), (354, 203504), (368, 195762), (413, 174432), (472, 152628), (474, 151984), (483, 149152), (552, 130508), (553, 130272), (632, 113988), (644, 111864), (672, 107203), (708, 101752), (736, 97881), (826, 87216), (944, 76314), (948, 75992), (966, 74576), (1104, 65254), (1106, 65136), (1239, 58144), (1264, 56994), (1288, 55932), (1357, 53088), (1416, 50876), (1652, 43608), (1659, 43424), (1817, 39648), (1888, 38157), (1896, 37996), (1932, 37288), (2208, 32627), (2212, 32568), (2478, 29072), (2528, 28497), (2576, 27966), (2714, 26544), (2832, 25438), (3304, 21804), (3318, 21712), (3634, 19824), (3792, 18998), (3864, 18644), (4071, 17696), (4424, 16284), (4661, 15456), (4956, 14536), (5152, 13983), (5428, 13272), (5451, 13216), (5664, 12719), (6608, 10902), (6636, 10856), (7268, 9912), (7584, 9499), (7728, 9322), (8142, 8848)]