72798128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15261

約数の個数: 40

約数和(自身を含む): 158510688

約数和(自身を除く): 85712560

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 15217, 30434, 60868, 121736, 197821, 243472, 349991, 395642, 699982, 791284, 1399964, 1582568, 2799928, 3165136, 4549883, 5599856, 9099766, 18199532, 36399064, 72798128]

約数ペア:

[(1, 72798128), (2, 36399064), (4, 18199532), (8, 9099766), (13, 5599856), (16, 4549883), (23, 3165136), (26, 2799928), (46, 1582568), (52, 1399964), (92, 791284), (104, 699982), (184, 395642), (208, 349991), (299, 243472), (368, 197821), (598, 121736), (1196, 60868), (2392, 30434), (4784, 15217)]