72888152

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 139255200

約数和(自身を除く): 66367048

約数列:

[1, 2, 4, 8, 89, 167, 178, 334, 356, 613, 668, 712, 1226, 1336, 2452, 4904, 14863, 29726, 54557, 59452, 102371, 109114, 118904, 204742, 218228, 409484, 436456, 818968, 9111019, 18222038, 36444076, 72888152]

約数ペア:

[(1, 72888152), (2, 36444076), (4, 18222038), (8, 9111019), (89, 818968), (167, 436456), (178, 409484), (334, 218228), (356, 204742), (613, 118904), (668, 109114), (712, 102371), (1226, 59452), (1336, 54557), (2452, 29726), (4904, 14863)]