72480146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{21977}}^1$

素因数の和:22093

約数の個数: 16

約数和(自身を含む): 116307576

約数和(自身を除く): 43827430

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 21977, 43954, 373609, 747218, 2131769, 4263538, 36240073, 72480146]

約数ペア:

[(1, 72480146), (2, 36240073), (17, 4263538), (34, 2131769), (97, 747218), (194, 373609), (1649, 43954), (3298, 21977)]