64025164796

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{21187}}^1$

素因数の和:21474

約数の個数: 48

約数和(自身を含む): 115900055040

約数和(自身を除く): 51874890244

約数列:

[1, 2, 4, 73, 79, 131, 146, 158, 262, 292, 316, 524, 5767, 9563, 10349, 11534, 19126, 20698, 21187, 23068, 38252, 41396, 42374, 84748, 755477, 1510954, 1546651, 1673773, 2775497, 3021908, 3093302, 3347546, 5550994, 6186604, 6695092, 11101988, 122185429, 202611281, 219264263, 244370858, 405222562, 438528526, 488741716, 810445124, 877057052, 16006291199, 32012582398, 64025164796]

約数ペア:

[(1, 64025164796), (2, 32012582398), (4, 16006291199), (73, 877057052), (79, 810445124), (131, 488741716), (146, 438528526), (158, 405222562), (262, 244370858), (292, 219264263), (316, 202611281), (524, 122185429), (5767, 11101988), (9563, 6695092), (10349, 6186604), (11534, 5550994), (19126, 3347546), (20698, 3093302), (21187, 3021908), (23068, 2775497), (38252, 1673773), (41396, 1546651), (42374, 1510954), (84748, 755477)]