87706394

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 139647168

約数和(自身を除く): 51940774

約数列:

[1, 2, 19, 38, 331, 361, 367, 662, 722, 734, 6289, 6973, 12578, 13946, 119491, 121477, 132487, 238982, 242954, 264974, 2308063, 4616126, 43853197, 87706394]

約数ペア:

[(1, 87706394), (2, 43853197), (19, 4616126), (38, 2308063), (331, 264974), (361, 242954), (367, 238982), (662, 132487), (722, 121477), (734, 119491), (6289, 13946), (6973, 12578)]