74128970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 62386486

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 797, 1310, 1594, 3985, 7970, 9301, 18602, 46505, 56587, 93010, 104407, 113174, 208814, 282935, 522035, 565870, 1044070, 7412897, 14825794, 37064485, 74128970]

約数ペア:

[(1, 74128970), (2, 37064485), (5, 14825794), (10, 7412897), (71, 1044070), (131, 565870), (142, 522035), (262, 282935), (355, 208814), (655, 113174), (710, 104407), (797, 93010), (1310, 56587), (1594, 46505), (3985, 18602), (7970, 9301)]