68131492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 79338908

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 6269, 10868, 12538, 25076, 68959, 81497, 119111, 137918, 162994, 238222, 275836, 325988, 476444, 896467, 1310221, 1548443, 1792934, 2620442, 3096886, 3585868, 5240884, 6193772, 17032873, 34065746, 68131492]

約数ペア:

[(1, 68131492), (2, 34065746), (4, 17032873), (11, 6193772), (13, 5240884), (19, 3585868), (22, 3096886), (26, 2620442), (38, 1792934), (44, 1548443), (52, 1310221), (76, 896467), (143, 476444), (209, 325988), (247, 275836), (286, 238222), (418, 162994), (494, 137918), (572, 119111), (836, 81497), (988, 68959), (2717, 25076), (5434, 12538), (6269, 10868)]