72563204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136397}}^1$

素因数の和:136427

約数の個数: 24

約数和(自身を含む): 152765760

約数和(自身を除く): 80202556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 136397, 272794, 545588, 954779, 1909558, 2591543, 3819116, 5183086, 10366172, 18140801, 36281602, 72563204]

約数ペア:

[(1, 72563204), (2, 36281602), (4, 18140801), (7, 10366172), (14, 5183086), (19, 3819116), (28, 2591543), (38, 1909558), (76, 954779), (133, 545588), (266, 272794), (532, 136397)]