72499228

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 129074400

約数和(自身を除く): 56575172

約数列:

[1, 2, 4, 103, 149, 206, 298, 412, 596, 1181, 2362, 4724, 15347, 30694, 61388, 121643, 175969, 243286, 351938, 486572, 703876, 18124807, 36249614, 72499228]

約数ペア:

[(1, 72499228), (2, 36249614), (4, 18124807), (103, 703876), (149, 486572), (206, 351938), (298, 243286), (412, 175969), (596, 121643), (1181, 61388), (2362, 30694), (4724, 15347)]