80480484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5413}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 236483520

約数和(自身を除く): 156003036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 5413, 7434, 10826, 14868, 16239, 21652, 32478, 37891, 48717, 64956, 75782, 97434, 113673, 151564, 194868, 227346, 319367, 341019, 454692, 638734, 682038, 958101, 1277468, 1364076, 1916202, 2235569, 2874303, 3832404, 4471138, 5748606, 6706707, 8942276, 11497212, 13413414, 20120121, 26826828, 40240242, 80480484]

約数ペア:

[(1, 80480484), (2, 40240242), (3, 26826828), (4, 20120121), (6, 13413414), (7, 11497212), (9, 8942276), (12, 6706707), (14, 5748606), (18, 4471138), (21, 3832404), (28, 2874303), (36, 2235569), (42, 1916202), (59, 1364076), (63, 1277468), (84, 958101), (118, 682038), (126, 638734), (177, 454692), (236, 341019), (252, 319367), (354, 227346), (413, 194868), (531, 151564), (708, 113673), (826, 97434), (1062, 75782), (1239, 64956), (1652, 48717), (2124, 37891), (2478, 32478), (3717, 21652), (4956, 16239), (5413, 14868), (7434, 10826)]