72577930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3259}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 139423680

約数和(自身を除く): 66845750

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 3259, 4454, 6518, 11135, 16295, 22270, 32590, 55403, 110806, 277015, 426929, 554030, 853858, 2134645, 4269290, 7257793, 14515586, 36288965, 72577930]

約数ペア:

[(1, 72577930), (2, 36288965), (5, 14515586), (10, 7257793), (17, 4269290), (34, 2134645), (85, 853858), (131, 554030), (170, 426929), (262, 277015), (655, 110806), (1310, 55403), (2227, 32590), (3259, 22270), (4454, 16295), (6518, 11135)]