68508260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148931}}^1$

素因数の和:148963

約数の個数: 24

約数和(自身を含む): 150123456

約数和(自身を除く): 81615196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 148931, 297862, 595724, 744655, 1489310, 2978620, 3425413, 6850826, 13701652, 17127065, 34254130, 68508260]

約数ペア:

[(1, 68508260), (2, 34254130), (4, 17127065), (5, 13701652), (10, 6850826), (20, 3425413), (23, 2978620), (46, 1489310), (92, 744655), (115, 595724), (230, 297862), (460, 148931)]