72397332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287291}}^1$

素因数の和:287308

約数の個数: 36

約数和(自身を含む): 209148576

約数和(自身を除く): 136751244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287291, 574582, 861873, 1149164, 1723746, 2011037, 2585619, 3447492, 4022074, 5171238, 6033111, 8044148, 10342476, 12066222, 18099333, 24132444, 36198666, 72397332]

約数ペア:

[(1, 72397332), (2, 36198666), (3, 24132444), (4, 18099333), (6, 12066222), (7, 10342476), (9, 8044148), (12, 6033111), (14, 5171238), (18, 4022074), (21, 3447492), (28, 2585619), (36, 2011037), (42, 1723746), (63, 1149164), (84, 861873), (126, 574582), (252, 287291)]