64085216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 137055744

約数和(自身を除く): 72970528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1213, 1651, 2032, 2426, 3302, 4064, 4852, 6604, 9704, 13208, 15769, 19408, 26416, 31538, 38816, 52832, 63076, 126152, 154051, 252304, 308102, 504608, 616204, 1232408, 2002663, 2464816, 4005326, 4929632, 8010652, 16021304, 32042608, 64085216]

約数ペア:

[(1, 64085216), (2, 32042608), (4, 16021304), (8, 8010652), (13, 4929632), (16, 4005326), (26, 2464816), (32, 2002663), (52, 1232408), (104, 616204), (127, 504608), (208, 308102), (254, 252304), (416, 154051), (508, 126152), (1016, 63076), (1213, 52832), (1651, 38816), (2032, 31538), (2426, 26416), (3302, 19408), (4064, 15769), (4852, 13208), (6604, 9704)]