70858168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 136710000

約数和(自身を除く): 65851832

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 349, 619, 698, 1238, 1396, 2476, 2792, 4952, 14309, 25379, 28618, 50758, 57236, 101516, 114472, 203032, 216031, 432062, 864124, 1728248, 8857271, 17714542, 35429084, 70858168]

約数ペア:

[(1, 70858168), (2, 35429084), (4, 17714542), (8, 8857271), (41, 1728248), (82, 864124), (164, 432062), (328, 216031), (349, 203032), (619, 114472), (698, 101516), (1238, 57236), (1396, 50758), (2476, 28618), (2792, 25379), (4952, 14309)]