66208970

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 54941110

約数列:

[1, 2, 5, 10, 151, 163, 269, 302, 326, 538, 755, 815, 1345, 1510, 1630, 2690, 24613, 40619, 43847, 49226, 81238, 87694, 123065, 203095, 219235, 246130, 406190, 438470, 6620897, 13241794, 33104485, 66208970]

約数ペア:

[(1, 66208970), (2, 33104485), (5, 13241794), (10, 6620897), (151, 438470), (163, 406190), (269, 246130), (302, 219235), (326, 203095), (538, 123065), (755, 87694), (815, 81238), (1345, 49226), (1510, 43847), (1630, 40619), (2690, 24613)]