72214416

素因数分解:

$2^4\times 3^4\times {\mathrm{55721}}^1$

素因数の和:55741

約数の個数: 50

約数和(自身を含む): 209013222

約数和(自身を除く): 136798806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 55721, 111442, 167163, 222884, 334326, 445768, 501489, 668652, 891536, 1002978, 1337304, 1504467, 2005956, 2674608, 3008934, 4011912, 4513401, 6017868, 8023824, 9026802, 12035736, 18053604, 24071472, 36107208, 72214416]

約数ペア:

[(1, 72214416), (2, 36107208), (3, 24071472), (4, 18053604), (6, 12035736), (8, 9026802), (9, 8023824), (12, 6017868), (16, 4513401), (18, 4011912), (24, 3008934), (27, 2674608), (36, 2005956), (48, 1504467), (54, 1337304), (72, 1002978), (81, 891536), (108, 668652), (144, 501489), (162, 445768), (216, 334326), (324, 222884), (432, 167163), (648, 111442), (1296, 55721)]