64906782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 145774080

約数和(自身を除く): 80867298

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 379, 391, 438, 758, 782, 1137, 1173, 1241, 1679, 2274, 2346, 2482, 3358, 3723, 5037, 6443, 7446, 8717, 10074, 12886, 17434, 19329, 26151, 27667, 28543, 38658, 52302, 55334, 57086, 83001, 85629, 148189, 166002, 171258, 296378, 444567, 470339, 636341, 889134, 940678, 1272682, 1411017, 1909023, 2822034, 3818046, 10817797, 21635594, 32453391, 64906782]

約数ペア:

[(1, 64906782), (2, 32453391), (3, 21635594), (6, 10817797), (17, 3818046), (23, 2822034), (34, 1909023), (46, 1411017), (51, 1272682), (69, 940678), (73, 889134), (102, 636341), (138, 470339), (146, 444567), (219, 296378), (379, 171258), (391, 166002), (438, 148189), (758, 85629), (782, 83001), (1137, 57086), (1173, 55334), (1241, 52302), (1679, 38658), (2274, 28543), (2346, 27667), (2482, 26151), (3358, 19329), (3723, 17434), (5037, 12886), (6443, 10074), (7446, 8717)]