64653316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 140210560

約数和(自身を除く): 75557244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1051, 1183, 2102, 2197, 2366, 4204, 4394, 4732, 7357, 8788, 13663, 14714, 15379, 27326, 29428, 30758, 54652, 61516, 95641, 177619, 191282, 355238, 382564, 710476, 1243333, 2309047, 2486666, 4618094, 4973332, 9236188, 16163329, 32326658, 64653316]

約数ペア:

[(1, 64653316), (2, 32326658), (4, 16163329), (7, 9236188), (13, 4973332), (14, 4618094), (26, 2486666), (28, 2309047), (52, 1243333), (91, 710476), (169, 382564), (182, 355238), (338, 191282), (364, 177619), (676, 95641), (1051, 61516), (1183, 54652), (2102, 30758), (2197, 29428), (2366, 27326), (4204, 15379), (4394, 14714), (4732, 13663), (7357, 8788)]