66385268

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 122865540

約数和(自身を除く): 56480272

約数列:

[1, 2, 4, 23, 46, 92, 137, 229, 274, 458, 529, 548, 916, 1058, 2116, 3151, 5267, 6302, 10534, 12604, 21068, 31373, 62746, 72473, 121141, 125492, 144946, 242282, 289892, 484564, 721579, 1443158, 2886316, 16596317, 33192634, 66385268]

約数ペア:

[(1, 66385268), (2, 33192634), (4, 16596317), (23, 2886316), (46, 1443158), (92, 721579), (137, 484564), (229, 289892), (274, 242282), (458, 144946), (529, 125492), (548, 121141), (916, 72473), (1058, 62746), (2116, 31373), (3151, 21068), (5267, 12604), (6302, 10534)]