72004630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 62364650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 359, 647, 718, 1294, 1795, 3235, 3590, 6470, 11129, 20057, 22258, 40114, 55645, 100285, 111290, 200570, 232273, 464546, 1161365, 2322730, 7200463, 14400926, 36002315, 72004630]

約数ペア:

[(1, 72004630), (2, 36002315), (5, 14400926), (10, 7200463), (31, 2322730), (62, 1161365), (155, 464546), (310, 232273), (359, 200570), (647, 111290), (718, 100285), (1294, 55645), (1795, 40114), (3235, 22258), (3590, 20057), (6470, 11129)]