72426564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 210607488

約数和(自身を除く): 138180924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 1721, 2004, 2338, 3006, 3442, 3507, 4676, 5163, 6012, 6884, 7014, 10326, 10521, 12047, 14028, 15489, 20652, 21042, 24094, 30978, 36141, 42084, 48188, 61956, 72282, 108423, 144564, 216846, 287407, 433692, 574814, 862221, 1149628, 1724442, 2011849, 2586663, 3448884, 4023698, 5173326, 6035547, 8047396, 10346652, 12071094, 18106641, 24142188, 36213282, 72426564]

約数ペア:

[(1, 72426564), (2, 36213282), (3, 24142188), (4, 18106641), (6, 12071094), (7, 10346652), (9, 8047396), (12, 6035547), (14, 5173326), (18, 4023698), (21, 3448884), (28, 2586663), (36, 2011849), (42, 1724442), (63, 1149628), (84, 862221), (126, 574814), (167, 433692), (252, 287407), (334, 216846), (501, 144564), (668, 108423), (1002, 72282), (1169, 61956), (1503, 48188), (1721, 42084), (2004, 36141), (2338, 30978), (3006, 24094), (3442, 21042), (3507, 20652), (4676, 15489), (5163, 14028), (6012, 12047), (6884, 10521), (7014, 10326)]