64475778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 71828862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 2087, 4174, 5149, 6261, 10298, 12522, 15447, 30894, 39653, 79306, 118959, 237918, 565577, 1131154, 1696731, 3393462, 10745963, 21491926, 32237889, 64475778]

約数ペア:

[(1, 64475778), (2, 32237889), (3, 21491926), (6, 10745963), (19, 3393462), (38, 1696731), (57, 1131154), (114, 565577), (271, 237918), (542, 118959), (813, 79306), (1626, 39653), (2087, 30894), (4174, 15447), (5149, 12522), (6261, 10298)]