64856922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 140340480

約数和(自身を除く): 75483558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 3631, 5954, 7262, 8931, 10893, 17862, 21786, 47203, 94406, 141609, 283218, 831499, 1662998, 2494497, 4988994, 10809487, 21618974, 32428461, 64856922]

約数ペア:

[(1, 64856922), (2, 32428461), (3, 21618974), (6, 10809487), (13, 4988994), (26, 2494497), (39, 1662998), (78, 831499), (229, 283218), (458, 141609), (687, 94406), (1374, 47203), (2977, 21786), (3631, 17862), (5954, 10893), (7262, 8931)]