86415572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 165984000

約数和(自身を除く): 79568428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 79, 148, 158, 316, 389, 703, 778, 1406, 1501, 1556, 2812, 2923, 3002, 5846, 6004, 7391, 11692, 14393, 14782, 28786, 29564, 30731, 55537, 57572, 61462, 111074, 122924, 222148, 273467, 546934, 583889, 1093868, 1137047, 1167778, 2274094, 2335556, 4548188, 21603893, 43207786, 86415572]

約数ペア:

[(1, 86415572), (2, 43207786), (4, 21603893), (19, 4548188), (37, 2335556), (38, 2274094), (74, 1167778), (76, 1137047), (79, 1093868), (148, 583889), (158, 546934), (316, 273467), (389, 222148), (703, 122924), (778, 111074), (1406, 61462), (1501, 57572), (1556, 55537), (2812, 30731), (2923, 29564), (3002, 28786), (5846, 14782), (6004, 14393), (7391, 11692)]