67725728

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15949

約数の個数: 48

約数和(自身を含む): 160413120

約数和(自身を除く): 92687392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15913, 31826, 63652, 111391, 127304, 222782, 254608, 302347, 445564, 509216, 604694, 891128, 1209388, 1782256, 2116429, 2418776, 3564512, 4232858, 4837552, 8465716, 9675104, 16931432, 33862864, 67725728]

約数ペア:

[(1, 67725728), (2, 33862864), (4, 16931432), (7, 9675104), (8, 8465716), (14, 4837552), (16, 4232858), (19, 3564512), (28, 2418776), (32, 2116429), (38, 1782256), (56, 1209388), (76, 891128), (112, 604694), (133, 509216), (152, 445564), (224, 302347), (266, 254608), (304, 222782), (532, 127304), (608, 111391), (1064, 63652), (2128, 31826), (4256, 15913)]