89783902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 155784384

約数和(自身を除く): 66000482

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 2861, 5722, 15691, 31382, 37193, 48637, 74386, 97274, 203131, 406262, 632281, 1264562, 2640703, 3453227, 5281406, 6906454, 44891951, 89783902]

約数ペア:

[(1, 89783902), (2, 44891951), (13, 6906454), (17, 5281406), (26, 3453227), (34, 2640703), (71, 1264562), (142, 632281), (221, 406262), (442, 203131), (923, 97274), (1207, 74386), (1846, 48637), (2414, 37193), (2861, 31382), (5722, 15691)]