71712306

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{23029}}^1$

素因数の和:23210

約数の個数: 24

約数和(自身を含む): 156281580

約数和(自身を除く): 84569274

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 23029, 46058, 69087, 138174, 207261, 414522, 3984017, 7968034, 11952051, 23904102, 35856153, 71712306]

約数ペア:

[(1, 71712306), (2, 35856153), (3, 23904102), (6, 11952051), (9, 7968034), (18, 3984017), (173, 414522), (346, 207261), (519, 138174), (1038, 69087), (1557, 46058), (3114, 23029)]