68778110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 126902592

約数和(自身を除く): 58124482

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 823, 1370, 1646, 4115, 8230, 8357, 16714, 41785, 50203, 83570, 100406, 112751, 225502, 251015, 502030, 563755, 1127510, 6877811, 13755622, 34389055, 68778110]

約数ペア:

[(1, 68778110), (2, 34389055), (5, 13755622), (10, 6877811), (61, 1127510), (122, 563755), (137, 502030), (274, 251015), (305, 225502), (610, 112751), (685, 100406), (823, 83570), (1370, 50203), (1646, 41785), (4115, 16714), (8230, 8357)]