45540872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 97132140

約数和(自身を除く): 51591268

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1213, 1444, 1976, 2426, 2888, 4693, 4852, 9386, 9704, 15769, 18772, 23047, 31538, 37544, 46094, 63076, 92188, 126152, 184376, 299611, 437893, 599222, 875786, 1198444, 1751572, 2396888, 3503144, 5692609, 11385218, 22770436, 45540872]

約数ペア:

[(1, 45540872), (2, 22770436), (4, 11385218), (8, 5692609), (13, 3503144), (19, 2396888), (26, 1751572), (38, 1198444), (52, 875786), (76, 599222), (104, 437893), (152, 299611), (247, 184376), (361, 126152), (494, 92188), (722, 63076), (988, 46094), (1213, 37544), (1444, 31538), (1976, 23047), (2426, 18772), (2888, 15769), (4693, 9704), (4852, 9386)]