90419796

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 238066920

約数和(自身を除く): 147647124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 257, 261, 337, 348, 514, 522, 674, 771, 1011, 1028, 1044, 1348, 1542, 2022, 2313, 3033, 3084, 4044, 4626, 6066, 7453, 9252, 9773, 12132, 14906, 19546, 22359, 29319, 29812, 39092, 44718, 58638, 67077, 86609, 87957, 89436, 117276, 134154, 173218, 175914, 259827, 268308, 346436, 351828, 519654, 779481, 1039308, 1558962, 2511661, 3117924, 5023322, 7534983, 10046644, 15069966, 22604949, 30139932, 45209898, 90419796]

約数ペア:

[(1, 90419796), (2, 45209898), (3, 30139932), (4, 22604949), (6, 15069966), (9, 10046644), (12, 7534983), (18, 5023322), (29, 3117924), (36, 2511661), (58, 1558962), (87, 1039308), (116, 779481), (174, 519654), (257, 351828), (261, 346436), (337, 268308), (348, 259827), (514, 175914), (522, 173218), (674, 134154), (771, 117276), (1011, 89436), (1028, 87957), (1044, 86609), (1348, 67077), (1542, 58638), (2022, 44718), (2313, 39092), (3033, 29812), (3084, 29319), (4044, 22359), (4626, 19546), (6066, 14906), (7453, 12132), (9252, 9773)]