64390570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3373}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 122435712

約数和(自身を除く): 58045142

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3373, 3818, 6746, 9545, 16865, 19090, 33730, 77579, 155158, 279959, 387895, 559918, 775790, 1399795, 2799590, 6439057, 12878114, 32195285, 64390570]

約数ペア:

[(1, 64390570), (2, 32195285), (5, 12878114), (10, 6439057), (23, 2799590), (46, 1399795), (83, 775790), (115, 559918), (166, 387895), (230, 279959), (415, 155158), (830, 77579), (1909, 33730), (3373, 19090), (3818, 16865), (6746, 9545)]