39118564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 37086236

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 83, 116, 166, 239, 332, 478, 493, 956, 986, 1411, 1972, 2407, 2822, 4063, 4814, 5644, 6931, 8126, 9628, 13862, 16252, 19837, 27724, 39674, 40919, 79348, 81838, 117827, 163676, 235654, 337229, 471308, 575273, 674458, 1150546, 1348916, 2301092, 9779641, 19559282, 39118564]

約数ペア:

[(1, 39118564), (2, 19559282), (4, 9779641), (17, 2301092), (29, 1348916), (34, 1150546), (58, 674458), (68, 575273), (83, 471308), (116, 337229), (166, 235654), (239, 163676), (332, 117827), (478, 81838), (493, 79348), (956, 40919), (986, 39674), (1411, 27724), (1972, 19837), (2407, 16252), (2822, 13862), (4063, 9628), (4814, 8126), (5644, 6931)]