72331792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 151537176

約数和(自身を除く): 79205384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 1097, 1268, 2194, 2536, 4121, 4388, 5072, 8242, 8776, 14261, 16484, 17552, 28522, 32968, 57044, 65936, 114088, 228176, 347749, 695498, 1390996, 2781992, 4520737, 5563984, 9041474, 18082948, 36165896, 72331792]

約数ペア:

[(1, 72331792), (2, 36165896), (4, 18082948), (8, 9041474), (13, 5563984), (16, 4520737), (26, 2781992), (52, 1390996), (104, 695498), (208, 347749), (317, 228176), (634, 114088), (1097, 65936), (1268, 57044), (2194, 32968), (2536, 28522), (4121, 17552), (4388, 16484), (5072, 14261), (8242, 8776)]