64028648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 124032000

約数和(自身を除く): 60003352

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1087, 1592, 2174, 4348, 7363, 8696, 14726, 29452, 40219, 58904, 80438, 160876, 216313, 321752, 432626, 865252, 1730504, 8003581, 16007162, 32014324, 64028648]

約数ペア:

[(1, 64028648), (2, 32014324), (4, 16007162), (8, 8003581), (37, 1730504), (74, 865252), (148, 432626), (199, 321752), (296, 216313), (398, 160876), (796, 80438), (1087, 58904), (1592, 40219), (2174, 29452), (4348, 14726), (7363, 8696)]