72171010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1753}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 136391040

約数和(自身を除く): 64220030

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1753, 1790, 3506, 4117, 8234, 8765, 17530, 20585, 40319, 41170, 80638, 201595, 313787, 403190, 627574, 1568935, 3137870, 7217101, 14434202, 36085505, 72171010]

約数ペア:

[(1, 72171010), (2, 36085505), (5, 14434202), (10, 7217101), (23, 3137870), (46, 1568935), (115, 627574), (179, 403190), (230, 313787), (358, 201595), (895, 80638), (1753, 41170), (1790, 40319), (3506, 20585), (4117, 17530), (8234, 8765)]