64650872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 82436488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 1823, 2728, 3224, 3646, 4433, 7292, 8866, 14584, 17732, 20053, 23699, 35464, 40106, 47398, 56513, 80212, 94796, 113026, 160424, 189592, 226052, 260689, 452104, 521378, 621643, 734669, 1042756, 1243286, 1469338, 2085512, 2486572, 2938676, 4973144, 5877352, 8081359, 16162718, 32325436, 64650872]

約数ペア:

[(1, 64650872), (2, 32325436), (4, 16162718), (8, 8081359), (11, 5877352), (13, 4973144), (22, 2938676), (26, 2486572), (31, 2085512), (44, 1469338), (52, 1243286), (62, 1042756), (88, 734669), (104, 621643), (124, 521378), (143, 452104), (248, 260689), (286, 226052), (341, 189592), (403, 160424), (572, 113026), (682, 94796), (806, 80212), (1144, 56513), (1364, 47398), (1612, 40106), (1823, 35464), (2728, 23699), (3224, 20053), (3646, 17732), (4433, 14584), (7292, 8866)]