78625428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3559}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 210524160

約数和(自身を除く): 131898732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3559, 3682, 5523, 7118, 7364, 10677, 11046, 14236, 21354, 22092, 24913, 42708, 49826, 74739, 99652, 149478, 298956, 936017, 1872034, 2808051, 3744068, 5616102, 6552119, 11232204, 13104238, 19656357, 26208476, 39312714, 78625428]

約数ペア:

[(1, 78625428), (2, 39312714), (3, 26208476), (4, 19656357), (6, 13104238), (7, 11232204), (12, 6552119), (14, 5616102), (21, 3744068), (28, 2808051), (42, 1872034), (84, 936017), (263, 298956), (526, 149478), (789, 99652), (1052, 74739), (1578, 49826), (1841, 42708), (3156, 24913), (3559, 22092), (3682, 21354), (5523, 14236), (7118, 11046), (7364, 10677)]