72671781430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{722599}}^1$

素因数の和:722808

約数の個数: 32

約数和(自身を含む): 133449768000

約数和(自身を除く): 60777986570

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 10057, 20114, 50285, 100570, 722599, 1445198, 3612995, 7225990, 64311311, 81653687, 128622622, 163307374, 321556555, 408268435, 643113110, 816536870, 7267178143, 14534356286, 36335890715, 72671781430]

約数ペア:

[(1, 72671781430), (2, 36335890715), (5, 14534356286), (10, 7267178143), (89, 816536870), (113, 643113110), (178, 408268435), (226, 321556555), (445, 163307374), (565, 128622622), (890, 81653687), (1130, 64311311), (10057, 7225990), (20114, 3612995), (50285, 1445198), (100570, 722599)]