70445263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 18978737

約数列:

[1, 7, 17, 29, 119, 137, 149, 203, 493, 959, 1043, 2329, 2533, 3451, 3973, 4321, 16303, 17731, 20413, 27811, 30247, 67541, 73457, 142891, 347021, 472787, 514199, 591977, 2429147, 4143839, 10063609, 70445263]

約数ペア:

[(1, 70445263), (7, 10063609), (17, 4143839), (29, 2429147), (119, 591977), (137, 514199), (149, 472787), (203, 347021), (493, 142891), (959, 73457), (1043, 67541), (2329, 30247), (2533, 27811), (3451, 20413), (3973, 17731), (4321, 16303)]