64633218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 149506560

約数和(自身を除く): 84873342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 617, 663, 1027, 1234, 1326, 1343, 1851, 2054, 2686, 3081, 3702, 4029, 6162, 8021, 8058, 10489, 16042, 17459, 20978, 24063, 31467, 34918, 48126, 48743, 52377, 62934, 97486, 104754, 136357, 146229, 272714, 292458, 409071, 633659, 818142, 828631, 1267318, 1657262, 1900977, 2485893, 3801954, 4971786, 10772203, 21544406, 32316609, 64633218]

約数ペア:

[(1, 64633218), (2, 32316609), (3, 21544406), (6, 10772203), (13, 4971786), (17, 3801954), (26, 2485893), (34, 1900977), (39, 1657262), (51, 1267318), (78, 828631), (79, 818142), (102, 633659), (158, 409071), (221, 292458), (237, 272714), (442, 146229), (474, 136357), (617, 104754), (663, 97486), (1027, 62934), (1234, 52377), (1326, 48743), (1343, 48126), (1851, 34918), (2054, 31467), (2686, 24063), (3081, 20978), (3702, 17459), (4029, 16042), (6162, 10489), (8021, 8058)]