78865332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72221}}^1$

素因数の和:72248

約数の個数: 48

約数和(自身を含む): 226488192

約数和(自身を除く): 147622860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72221, 144442, 216663, 288884, 433326, 505547, 866652, 938873, 1011094, 1516641, 1877746, 2022188, 2816619, 3033282, 3755492, 5633238, 6066564, 6572111, 11266476, 13144222, 19716333, 26288444, 39432666, 78865332]

約数ペア:

[(1, 78865332), (2, 39432666), (3, 26288444), (4, 19716333), (6, 13144222), (7, 11266476), (12, 6572111), (13, 6066564), (14, 5633238), (21, 3755492), (26, 3033282), (28, 2816619), (39, 2022188), (42, 1877746), (52, 1516641), (78, 1011094), (84, 938873), (91, 866652), (156, 505547), (182, 433326), (273, 288884), (364, 216663), (546, 144442), (1092, 72221)]