71941192

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 66298808

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 1279, 2558, 5116, 7031, 10232, 14062, 28124, 56248, 101041, 113831, 202082, 227662, 404164, 455324, 808328, 910648, 8992649, 17985298, 35970596, 71941192]

約数ペア:

[(1, 71941192), (2, 35970596), (4, 17985298), (8, 8992649), (79, 910648), (89, 808328), (158, 455324), (178, 404164), (316, 227662), (356, 202082), (632, 113831), (712, 101041), (1279, 56248), (2558, 28124), (5116, 14062), (7031, 10232)]