64976810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 121018752

約数和(自身を除く): 56041942

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 755, 1163, 1510, 2326, 5587, 5815, 11174, 11630, 27935, 43031, 55870, 86062, 175613, 215155, 351226, 430310, 878065, 1756130, 6497681, 12995362, 32488405, 64976810]

約数ペア:

[(1, 64976810), (2, 32488405), (5, 12995362), (10, 6497681), (37, 1756130), (74, 878065), (151, 430310), (185, 351226), (302, 215155), (370, 175613), (755, 86062), (1163, 55870), (1510, 43031), (2326, 27935), (5587, 11630), (5815, 11174)]