66000376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 75926024

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 127, 152, 247, 254, 263, 494, 508, 526, 988, 1016, 1052, 1651, 1976, 2104, 2413, 3302, 3419, 4826, 4997, 6604, 6838, 9652, 9994, 13208, 13676, 19304, 19988, 27352, 31369, 33401, 39976, 62738, 64961, 66802, 125476, 129922, 133604, 250952, 259844, 267208, 434213, 519688, 634619, 868426, 1269238, 1736852, 2538476, 3473704, 5076952, 8250047, 16500094, 33000188, 66000376]

約数ペア:

[(1, 66000376), (2, 33000188), (4, 16500094), (8, 8250047), (13, 5076952), (19, 3473704), (26, 2538476), (38, 1736852), (52, 1269238), (76, 868426), (104, 634619), (127, 519688), (152, 434213), (247, 267208), (254, 259844), (263, 250952), (494, 133604), (508, 129922), (526, 125476), (988, 66802), (1016, 64961), (1052, 62738), (1651, 39976), (1976, 33401), (2104, 31369), (2413, 27352), (3302, 19988), (3419, 19304), (4826, 13676), (4997, 13208), (6604, 9994), (6838, 9652)]