86875448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 101822152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 223, 233, 418, 446, 466, 836, 892, 932, 1672, 1784, 1864, 2453, 2563, 4237, 4427, 4906, 5126, 8474, 8854, 9812, 10252, 16948, 17708, 19624, 20504, 33896, 35416, 46607, 48697, 51959, 93214, 97394, 103918, 186428, 194788, 207836, 372856, 389576, 415672, 571549, 987221, 1143098, 1974442, 2286196, 3948884, 4572392, 7897768, 10859431, 21718862, 43437724, 86875448]

約数ペア:

[(1, 86875448), (2, 43437724), (4, 21718862), (8, 10859431), (11, 7897768), (19, 4572392), (22, 3948884), (38, 2286196), (44, 1974442), (76, 1143098), (88, 987221), (152, 571549), (209, 415672), (223, 389576), (233, 372856), (418, 207836), (446, 194788), (466, 186428), (836, 103918), (892, 97394), (932, 93214), (1672, 51959), (1784, 48697), (1864, 46607), (2453, 35416), (2563, 33896), (4237, 20504), (4427, 19624), (4906, 17708), (5126, 16948), (8474, 10252), (8854, 9812)]