81515476078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{8039}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 126097044480

約数和(自身を除く): 44581568402

約数列:

[1, 2, 43, 86, 157, 314, 751, 1502, 6751, 8039, 13502, 16078, 32293, 64586, 117907, 235814, 345677, 691354, 1262123, 2524246, 5070001, 6037289, 10140002, 12074578, 54271289, 108542578, 259603427, 519206854, 947854373, 1895708746, 40757738039, 81515476078]

約数ペア:

[(1, 81515476078), (2, 40757738039), (43, 1895708746), (86, 947854373), (157, 519206854), (314, 259603427), (751, 108542578), (1502, 54271289), (6751, 12074578), (8039, 10140002), (13502, 6037289), (16078, 5070001), (32293, 2524246), (64586, 1262123), (117907, 691354), (235814, 345677)]