69499690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14449}}^1$

素因数の和:14506

約数の個数: 32

約数和(自身を含む): 138373200

約数和(自身を除く): 68873510

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 14449, 28898, 72245, 144490, 187837, 375674, 534613, 939185, 1069226, 1878370, 2673065, 5346130, 6949969, 13899938, 34749845, 69499690]

約数ペア:

[(1, 69499690), (2, 34749845), (5, 13899938), (10, 6949969), (13, 5346130), (26, 2673065), (37, 1878370), (65, 1069226), (74, 939185), (130, 534613), (185, 375674), (370, 187837), (481, 144490), (962, 72245), (2405, 28898), (4810, 14449)]