87499608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 263761920

約数和(自身を除く): 176262312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 317, 318, 371, 372, 424, 434, 634, 636, 651, 742, 744, 868, 951, 1113, 1268, 1272, 1302, 1484, 1643, 1736, 1902, 2219, 2226, 2536, 2604, 2968, 3286, 3804, 4438, 4452, 4929, 5208, 6572, 6657, 7608, 8876, 8904, 9827, 9858, 11501, 13144, 13314, 16801, 17752, 19654, 19716, 23002, 26628, 29481, 33602, 34503, 39308, 39432, 46004, 50403, 53256, 58962, 67204, 68789, 69006, 78616, 92008, 100806, 117607, 117924, 134408, 137578, 138012, 201612, 206367, 235214, 235848, 275156, 276024, 352821, 403224, 412734, 470428, 520831, 550312, 705642, 825468, 940856, 1041662, 1411284, 1562493, 1650936, 2083324, 2822568, 3124986, 3645817, 4166648, 6249972, 7291634, 10937451, 12499944, 14583268, 21874902, 29166536, 43749804, 87499608]

約数ペア:

[(1, 87499608), (2, 43749804), (3, 29166536), (4, 21874902), (6, 14583268), (7, 12499944), (8, 10937451), (12, 7291634), (14, 6249972), (21, 4166648), (24, 3645817), (28, 3124986), (31, 2822568), (42, 2083324), (53, 1650936), (56, 1562493), (62, 1411284), (84, 1041662), (93, 940856), (106, 825468), (124, 705642), (159, 550312), (168, 520831), (186, 470428), (212, 412734), (217, 403224), (248, 352821), (317, 276024), (318, 275156), (371, 235848), (372, 235214), (424, 206367), (434, 201612), (634, 138012), (636, 137578), (651, 134408), (742, 117924), (744, 117607), (868, 100806), (951, 92008), (1113, 78616), (1268, 69006), (1272, 68789), (1302, 67204), (1484, 58962), (1643, 53256), (1736, 50403), (1902, 46004), (2219, 39432), (2226, 39308), (2536, 34503), (2604, 33602), (2968, 29481), (3286, 26628), (3804, 23002), (4438, 19716), (4452, 19654), (4929, 17752), (5208, 16801), (6572, 13314), (6657, 13144), (7608, 11501), (8876, 9858), (8904, 9827)]