71345570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12170

約数の個数: 32

約数和(自身を含む): 139553280

約数和(自身を除く): 68207710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 12113, 24226, 60565, 121130, 230147, 375503, 460294, 751006, 1150735, 1877515, 2301470, 3755030, 7134557, 14269114, 35672785, 71345570]

約数ペア:

[(1, 71345570), (2, 35672785), (5, 14269114), (10, 7134557), (19, 3755030), (31, 2301470), (38, 1877515), (62, 1150735), (95, 751006), (155, 460294), (190, 375503), (310, 230147), (589, 121130), (1178, 60565), (2945, 24226), (5890, 12113)]