87478014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 201519360

約数和(自身を除く): 114041346

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 741, 871, 881, 1273, 1482, 1742, 1762, 2546, 2613, 2643, 3819, 5226, 5286, 7638, 11453, 16549, 16739, 22906, 33098, 33478, 34359, 49647, 50217, 59027, 68718, 99294, 100434, 118054, 177081, 217607, 354162, 435214, 652821, 767351, 1121513, 1305642, 1534702, 2243026, 2302053, 3364539, 4604106, 6729078, 14579669, 29159338, 43739007, 87478014]

約数ペア:

[(1, 87478014), (2, 43739007), (3, 29159338), (6, 14579669), (13, 6729078), (19, 4604106), (26, 3364539), (38, 2302053), (39, 2243026), (57, 1534702), (67, 1305642), (78, 1121513), (114, 767351), (134, 652821), (201, 435214), (247, 354162), (402, 217607), (494, 177081), (741, 118054), (871, 100434), (881, 99294), (1273, 68718), (1482, 59027), (1742, 50217), (1762, 49647), (2546, 34359), (2613, 33478), (2643, 33098), (3819, 22906), (5226, 16739), (5286, 16549), (7638, 11453)]