89856494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 170127216

約数和(自身を除く): 80270722

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 251, 281, 502, 562, 637, 1274, 1757, 1967, 3263, 3514, 3653, 3934, 6526, 7306, 12299, 13769, 22841, 24598, 25571, 27538, 45682, 51142, 70531, 141062, 159887, 178997, 319774, 357994, 493717, 916903, 987434, 1833806, 3456019, 6418321, 6912038, 12836642, 44928247, 89856494]

約数ペア:

[(1, 89856494), (2, 44928247), (7, 12836642), (13, 6912038), (14, 6418321), (26, 3456019), (49, 1833806), (91, 987434), (98, 916903), (182, 493717), (251, 357994), (281, 319774), (502, 178997), (562, 159887), (637, 141062), (1274, 70531), (1757, 51142), (1967, 45682), (3263, 27538), (3514, 25571), (3653, 24598), (3934, 22841), (6526, 13769), (7306, 12299)]