77397730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 142228800

約数和(自身を除く): 64831070

約数列:

[1, 2, 5, 10, 67, 134, 331, 335, 349, 662, 670, 698, 1655, 1745, 3310, 3490, 22177, 23383, 44354, 46766, 110885, 115519, 116915, 221770, 231038, 233830, 577595, 1155190, 7739773, 15479546, 38698865, 77397730]

約数ペア:

[(1, 77397730), (2, 38698865), (5, 15479546), (10, 7739773), (67, 1155190), (134, 577595), (331, 233830), (335, 231038), (349, 221770), (662, 116915), (670, 115519), (698, 110885), (1655, 46766), (1745, 44354), (3310, 23383), (3490, 22177)]