64973204

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{182509}}^1$

素因数の和:182602

約数の個数: 12

約数和(自身を含む): 114981300

約数和(自身を除く): 50008096

約数列:

[1, 2, 4, 89, 178, 356, 182509, 365018, 730036, 16243301, 32486602, 64973204]

約数ペア:

[(1, 64973204), (2, 32486602), (4, 16243301), (89, 730036), (178, 365018), (356, 182509)]