79390070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3716

約数の個数: 32

約数和(自身を含む): 149630976

約数和(自身を除く): 70240906

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 3607, 4402, 7214, 11005, 18035, 22010, 36070, 111817, 223634, 256097, 512194, 559085, 1118170, 1280485, 2560970, 7939007, 15878014, 39695035, 79390070]

約数ペア:

[(1, 79390070), (2, 39695035), (5, 15878014), (10, 7939007), (31, 2560970), (62, 1280485), (71, 1118170), (142, 559085), (155, 512194), (310, 256097), (355, 223634), (710, 111817), (2201, 36070), (3607, 22010), (4402, 18035), (7214, 11005)]