77431516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 138756240

約数和(自身を除く): 61324724

約数列:

[1, 2, 4, 53, 106, 212, 227, 454, 908, 1609, 3218, 6436, 12031, 24062, 48124, 85277, 170554, 341108, 365243, 730486, 1460972, 19357879, 38715758, 77431516]

約数ペア:

[(1, 77431516), (2, 38715758), (4, 19357879), (53, 1460972), (106, 730486), (212, 365243), (227, 341108), (454, 170554), (908, 85277), (1609, 48124), (3218, 24062), (6436, 12031)]