72515690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{761}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 140945616

約数和(自身を除く): 68429926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 733, 761, 1466, 1522, 3665, 3805, 7330, 7610, 9529, 9893, 19058, 19786, 47645, 49465, 95290, 98930, 557813, 1115626, 2789065, 5578130, 7251569, 14503138, 36257845, 72515690]

約数ペア:

[(1, 72515690), (2, 36257845), (5, 14503138), (10, 7251569), (13, 5578130), (26, 2789065), (65, 1115626), (130, 557813), (733, 98930), (761, 95290), (1466, 49465), (1522, 47645), (3665, 19786), (3805, 19058), (7330, 9893), (7610, 9529)]