51550408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 119952000

約数和(自身を除く): 68401592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 419, 676, 728, 838, 1183, 1352, 1676, 2197, 2366, 2933, 3352, 4394, 4732, 5447, 5866, 8788, 9464, 10894, 11732, 15379, 17576, 21788, 23464, 30758, 38129, 43576, 61516, 70811, 76258, 123032, 141622, 152516, 283244, 305032, 495677, 566488, 920543, 991354, 1841086, 1982708, 3682172, 3965416, 6443801, 7364344, 12887602, 25775204, 51550408]

約数ペア:

[(1, 51550408), (2, 25775204), (4, 12887602), (7, 7364344), (8, 6443801), (13, 3965416), (14, 3682172), (26, 1982708), (28, 1841086), (52, 991354), (56, 920543), (91, 566488), (104, 495677), (169, 305032), (182, 283244), (338, 152516), (364, 141622), (419, 123032), (676, 76258), (728, 70811), (838, 61516), (1183, 43576), (1352, 38129), (1676, 30758), (2197, 23464), (2366, 21788), (2933, 17576), (3352, 15379), (4394, 11732), (4732, 10894), (5447, 9464), (5866, 8788)]