87501232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3210

約数の個数: 80

約数和(自身を含む): 219708160

約数和(自身を除く): 132206928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3163, 3458, 3952, 6326, 6916, 12652, 13832, 22141, 25304, 27664, 41119, 44282, 50608, 60097, 82238, 88564, 120194, 164476, 177128, 240388, 287833, 328952, 354256, 420679, 480776, 575666, 657904, 781261, 841358, 961552, 1151332, 1562522, 1682716, 2302664, 3125044, 3365432, 4605328, 5468827, 6250088, 6730864, 10937654, 12500176, 21875308, 43750616, 87501232]

約数ペア:

[(1, 87501232), (2, 43750616), (4, 21875308), (7, 12500176), (8, 10937654), (13, 6730864), (14, 6250088), (16, 5468827), (19, 4605328), (26, 3365432), (28, 3125044), (38, 2302664), (52, 1682716), (56, 1562522), (76, 1151332), (91, 961552), (104, 841358), (112, 781261), (133, 657904), (152, 575666), (182, 480776), (208, 420679), (247, 354256), (266, 328952), (304, 287833), (364, 240388), (494, 177128), (532, 164476), (728, 120194), (988, 88564), (1064, 82238), (1456, 60097), (1729, 50608), (1976, 44282), (2128, 41119), (3163, 27664), (3458, 25304), (3952, 22141), (6326, 13832), (6916, 12652)]