64111690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77243}}^1$

素因数の和:77333

約数の個数: 16

約数和(自身を含む): 116792928

約数和(自身を除く): 52681238

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 77243, 154486, 386215, 772430, 6411169, 12822338, 32055845, 64111690]

約数ペア:

[(1, 64111690), (2, 32055845), (5, 12822338), (10, 6411169), (83, 772430), (166, 386215), (415, 154486), (830, 77243)]