72405086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 124400640

約数和(自身を除く): 51995554

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 1339, 1423, 1957, 2678, 2846, 3914, 18499, 25441, 27037, 36998, 50882, 54074, 146569, 293138, 351481, 702962, 1905397, 2784811, 3810794, 5569622, 36202543, 72405086]

約数ペア:

[(1, 72405086), (2, 36202543), (13, 5569622), (19, 3810794), (26, 2784811), (38, 1905397), (103, 702962), (206, 351481), (247, 293138), (494, 146569), (1339, 54074), (1423, 50882), (1957, 36998), (2678, 27037), (2846, 25441), (3914, 18499)]