70436464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20287}}^1$

素因数の和:20333

約数の個数: 40

約数和(自身を含む): 161005568

約数和(自身を除く): 90569104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20287, 40574, 81148, 142009, 162296, 284018, 324592, 568036, 628897, 1136072, 1257794, 2272144, 2515588, 4402279, 5031176, 8804558, 10062352, 17609116, 35218232, 70436464]

約数ペア:

[(1, 70436464), (2, 35218232), (4, 17609116), (7, 10062352), (8, 8804558), (14, 5031176), (16, 4402279), (28, 2515588), (31, 2272144), (56, 1257794), (62, 1136072), (112, 628897), (124, 568036), (217, 324592), (248, 284018), (434, 162296), (496, 142009), (868, 81148), (1736, 40574), (3472, 20287)]