1158771568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{54331}}^1$

素因数の和:54413

約数の個数: 40

約数和(自身を含む): 2371483136

約数和(自身を除く): 1212711568

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 54331, 108662, 217324, 434648, 869296, 1684261, 2336233, 3368522, 4672466, 6737044, 9344932, 13474088, 18689864, 26948176, 37379728, 72423223, 144846446, 289692892, 579385784, 1158771568]

約数ペア:

[(1, 1158771568), (2, 579385784), (4, 289692892), (8, 144846446), (16, 72423223), (31, 37379728), (43, 26948176), (62, 18689864), (86, 13474088), (124, 9344932), (172, 6737044), (248, 4672466), (344, 3368522), (496, 2336233), (688, 1684261), (1333, 869296), (2666, 434648), (5332, 217324), (10664, 108662), (21328, 54331)]