79755728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 173530560

約数和(自身を除く): 93774832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 67, 97, 104, 118, 134, 194, 208, 236, 268, 388, 472, 536, 767, 776, 871, 944, 1072, 1261, 1534, 1552, 1742, 2522, 3068, 3484, 3953, 5044, 5723, 6136, 6499, 6968, 7906, 10088, 11446, 12272, 12998, 13936, 15812, 20176, 22892, 25996, 31624, 45784, 51389, 51992, 63248, 74399, 84487, 91568, 102778, 103984, 148798, 168974, 205556, 297596, 337948, 383441, 411112, 595192, 675896, 766882, 822224, 1190384, 1351792, 1533764, 3067528, 4984733, 6135056, 9969466, 19938932, 39877864, 79755728]

約数ペア:

[(1, 79755728), (2, 39877864), (4, 19938932), (8, 9969466), (13, 6135056), (16, 4984733), (26, 3067528), (52, 1533764), (59, 1351792), (67, 1190384), (97, 822224), (104, 766882), (118, 675896), (134, 595192), (194, 411112), (208, 383441), (236, 337948), (268, 297596), (388, 205556), (472, 168974), (536, 148798), (767, 103984), (776, 102778), (871, 91568), (944, 84487), (1072, 74399), (1261, 63248), (1534, 51992), (1552, 51389), (1742, 45784), (2522, 31624), (3068, 25996), (3484, 22892), (3953, 20176), (5044, 15812), (5723, 13936), (6136, 12998), (6499, 12272), (6968, 11446), (7906, 10088)]