87180216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 232411680

約数和(自身を除く): 145231464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1361, 1884, 2669, 2722, 3768, 4083, 5338, 5444, 8007, 8166, 10676, 10888, 16014, 16332, 21352, 23137, 32028, 32664, 46274, 64056, 69411, 92548, 138822, 185096, 213677, 277644, 427354, 555288, 641031, 854708, 1282062, 1709416, 2564124, 3632509, 5128248, 7265018, 10897527, 14530036, 21795054, 29060072, 43590108, 87180216]

約数ペア:

[(1, 87180216), (2, 43590108), (3, 29060072), (4, 21795054), (6, 14530036), (8, 10897527), (12, 7265018), (17, 5128248), (24, 3632509), (34, 2564124), (51, 1709416), (68, 1282062), (102, 854708), (136, 641031), (157, 555288), (204, 427354), (314, 277644), (408, 213677), (471, 185096), (628, 138822), (942, 92548), (1256, 69411), (1361, 64056), (1884, 46274), (2669, 32664), (2722, 32028), (3768, 23137), (4083, 21352), (5338, 16332), (5444, 16014), (8007, 10888), (8166, 10676)]