80960508

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 212808960

約数和(自身を除く): 131848452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 423, 531, 564, 708, 811, 846, 1062, 1622, 1692, 2124, 2433, 2773, 3244, 4866, 5546, 7299, 8319, 9732, 11092, 14598, 16638, 24957, 29196, 33276, 38117, 47849, 49914, 76234, 95698, 99828, 114351, 143547, 152468, 191396, 228702, 287094, 343053, 430641, 457404, 574188, 686106, 861282, 1372212, 1722564, 2248903, 4497806, 6746709, 8995612, 13493418, 20240127, 26986836, 40480254, 80960508]

約数ペア:

[(1, 80960508), (2, 40480254), (3, 26986836), (4, 20240127), (6, 13493418), (9, 8995612), (12, 6746709), (18, 4497806), (36, 2248903), (47, 1722564), (59, 1372212), (94, 861282), (118, 686106), (141, 574188), (177, 457404), (188, 430641), (236, 343053), (282, 287094), (354, 228702), (423, 191396), (531, 152468), (564, 143547), (708, 114351), (811, 99828), (846, 95698), (1062, 76234), (1622, 49914), (1692, 47849), (2124, 38117), (2433, 33276), (2773, 29196), (3244, 24957), (4866, 16638), (5546, 14598), (7299, 11092), (8319, 9732)]