87616542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 195503616

約数和(自身を除く): 107887074

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 151, 173, 258, 302, 346, 453, 519, 559, 906, 1038, 1118, 1677, 1963, 2249, 3354, 3926, 4498, 5889, 6493, 6747, 7439, 11778, 12986, 13494, 14878, 19479, 22317, 26123, 38958, 44634, 52246, 78369, 84409, 96707, 156738, 168818, 193414, 253227, 290121, 339599, 506454, 580242, 679198, 1018797, 1123289, 2037594, 2246578, 3369867, 6739734, 14602757, 29205514, 43808271, 87616542]

約数ペア:

[(1, 87616542), (2, 43808271), (3, 29205514), (6, 14602757), (13, 6739734), (26, 3369867), (39, 2246578), (43, 2037594), (78, 1123289), (86, 1018797), (129, 679198), (151, 580242), (173, 506454), (258, 339599), (302, 290121), (346, 253227), (453, 193414), (519, 168818), (559, 156738), (906, 96707), (1038, 84409), (1118, 78369), (1677, 52246), (1963, 44634), (2249, 38958), (3354, 26123), (3926, 22317), (4498, 19479), (5889, 14878), (6493, 13494), (6747, 12986), (7439, 11778)]