53154556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 118056960

約数和(自身を除く): 64902404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 239, 329, 338, 364, 478, 611, 658, 676, 956, 1183, 1222, 1316, 1673, 2366, 2444, 3107, 3346, 4277, 4732, 6214, 6692, 7943, 8554, 11233, 12428, 15886, 17108, 21749, 22466, 31772, 40391, 43498, 44932, 55601, 78631, 80782, 86996, 111202, 146029, 157262, 161564, 222404, 282737, 292058, 314524, 565474, 584116, 1022203, 1130948, 1898377, 2044406, 3796754, 4088812, 7593508, 13288639, 26577278, 53154556]

約数ペア:

[(1, 53154556), (2, 26577278), (4, 13288639), (7, 7593508), (13, 4088812), (14, 3796754), (26, 2044406), (28, 1898377), (47, 1130948), (52, 1022203), (91, 584116), (94, 565474), (169, 314524), (182, 292058), (188, 282737), (239, 222404), (329, 161564), (338, 157262), (364, 146029), (478, 111202), (611, 86996), (658, 80782), (676, 78631), (956, 55601), (1183, 44932), (1222, 43498), (1316, 40391), (1673, 31772), (2366, 22466), (2444, 21749), (3107, 17108), (3346, 15886), (4277, 12428), (4732, 11233), (6214, 8554), (6692, 7943)]