86327810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 159244272

約数和(自身を除く): 72916462

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1033, 1370, 2066, 5165, 8357, 10330, 16714, 41785, 63013, 83570, 126026, 141521, 283042, 315065, 630130, 707605, 1415210, 8632781, 17265562, 43163905, 86327810]

約数ペア:

[(1, 86327810), (2, 43163905), (5, 17265562), (10, 8632781), (61, 1415210), (122, 707605), (137, 630130), (274, 315065), (305, 283042), (610, 141521), (685, 126026), (1033, 83570), (1370, 63013), (2066, 41785), (5165, 16714), (8357, 10330)]