87514287

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 59573073

約数列:

[1, 3, 7, 21, 23, 37, 59, 69, 83, 111, 161, 177, 249, 259, 413, 483, 581, 777, 851, 1239, 1357, 1743, 1909, 2183, 2553, 3071, 4071, 4897, 5727, 5957, 6549, 9213, 9499, 13363, 14691, 15281, 17871, 21497, 28497, 34279, 40089, 45843, 50209, 64491, 70633, 102837, 112631, 150627, 181189, 211899, 337893, 351463, 494431, 543567, 788417, 1054389, 1268323, 1483293, 2365251, 3804969, 4167347, 12502041, 29171429, 87514287]

約数ペア:

[(1, 87514287), (3, 29171429), (7, 12502041), (21, 4167347), (23, 3804969), (37, 2365251), (59, 1483293), (69, 1268323), (83, 1054389), (111, 788417), (161, 543567), (177, 494431), (249, 351463), (259, 337893), (413, 211899), (483, 181189), (581, 150627), (777, 112631), (851, 102837), (1239, 70633), (1357, 64491), (1743, 50209), (1909, 45843), (2183, 40089), (2553, 34279), (3071, 28497), (4071, 21497), (4897, 17871), (5727, 15281), (5957, 14691), (6549, 13363), (9213, 9499)]