81572928

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 231648000

約数和(自身を除く): 150075072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 152, 177, 192, 228, 236, 304, 354, 379, 456, 472, 608, 708, 758, 912, 944, 1121, 1137, 1216, 1416, 1516, 1824, 1888, 2242, 2274, 2832, 3032, 3363, 3648, 3776, 4484, 4548, 5664, 6064, 6726, 7201, 8968, 9096, 11328, 12128, 13452, 14402, 17936, 18192, 21603, 22361, 24256, 26904, 28804, 35872, 36384, 43206, 44722, 53808, 57608, 67083, 71744, 72768, 86412, 89444, 107616, 115216, 134166, 172824, 178888, 215232, 230432, 268332, 345648, 357776, 424859, 460864, 536664, 691296, 715552, 849718, 1073328, 1274577, 1382592, 1431104, 1699436, 2146656, 2549154, 3398872, 4293312, 5098308, 6797744, 10196616, 13595488, 20393232, 27190976, 40786464, 81572928]

約数ペア:

[(1, 81572928), (2, 40786464), (3, 27190976), (4, 20393232), (6, 13595488), (8, 10196616), (12, 6797744), (16, 5098308), (19, 4293312), (24, 3398872), (32, 2549154), (38, 2146656), (48, 1699436), (57, 1431104), (59, 1382592), (64, 1274577), (76, 1073328), (96, 849718), (114, 715552), (118, 691296), (152, 536664), (177, 460864), (192, 424859), (228, 357776), (236, 345648), (304, 268332), (354, 230432), (379, 215232), (456, 178888), (472, 172824), (608, 134166), (708, 115216), (758, 107616), (912, 89444), (944, 86412), (1121, 72768), (1137, 71744), (1216, 67083), (1416, 57608), (1516, 53808), (1824, 44722), (1888, 43206), (2242, 36384), (2274, 35872), (2832, 28804), (3032, 26904), (3363, 24256), (3648, 22361), (3776, 21603), (4484, 18192), (4548, 17936), (5664, 14402), (6064, 13452), (6726, 12128), (7201, 11328), (8968, 9096)]