31912998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5179}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 69619200

約数和(自身を除く): 37706202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 5179, 6162, 10358, 15537, 31074, 67327, 134654, 201981, 403962, 409141, 818282, 1227423, 2454846, 5318833, 10637666, 15956499, 31912998]

約数ペア:

[(1, 31912998), (2, 15956499), (3, 10637666), (6, 5318833), (13, 2454846), (26, 1227423), (39, 818282), (78, 409141), (79, 403962), (158, 201981), (237, 134654), (474, 67327), (1027, 31074), (2054, 15537), (3081, 10358), (5179, 6162)]