79988664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 241827840

約数和(自身を除く): 161839176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 127, 138, 161, 163, 168, 184, 254, 276, 322, 326, 381, 483, 489, 508, 552, 644, 652, 762, 889, 966, 978, 1016, 1141, 1288, 1304, 1524, 1778, 1932, 1956, 2282, 2667, 2921, 3048, 3423, 3556, 3749, 3864, 3912, 4564, 5334, 5842, 6846, 7112, 7498, 8763, 9128, 10668, 11247, 11684, 13692, 14996, 17526, 20447, 20701, 21336, 22494, 23368, 26243, 27384, 29992, 35052, 40894, 41402, 44988, 52486, 61341, 62103, 70104, 78729, 81788, 82804, 89976, 104972, 122682, 124206, 144907, 157458, 163576, 165608, 209944, 245364, 248412, 289814, 314916, 434721, 476123, 490728, 496824, 579628, 629832, 869442, 952246, 1159256, 1428369, 1738884, 1904492, 2856738, 3332861, 3477768, 3808984, 5713476, 6665722, 9998583, 11426952, 13331444, 19997166, 26662888, 39994332, 79988664]

約数ペア:

[(1, 79988664), (2, 39994332), (3, 26662888), (4, 19997166), (6, 13331444), (7, 11426952), (8, 9998583), (12, 6665722), (14, 5713476), (21, 3808984), (23, 3477768), (24, 3332861), (28, 2856738), (42, 1904492), (46, 1738884), (56, 1428369), (69, 1159256), (84, 952246), (92, 869442), (127, 629832), (138, 579628), (161, 496824), (163, 490728), (168, 476123), (184, 434721), (254, 314916), (276, 289814), (322, 248412), (326, 245364), (381, 209944), (483, 165608), (489, 163576), (508, 157458), (552, 144907), (644, 124206), (652, 122682), (762, 104972), (889, 89976), (966, 82804), (978, 81788), (1016, 78729), (1141, 70104), (1288, 62103), (1304, 61341), (1524, 52486), (1778, 44988), (1932, 41402), (1956, 40894), (2282, 35052), (2667, 29992), (2921, 27384), (3048, 26243), (3423, 23368), (3556, 22494), (3749, 21336), (3864, 20701), (3912, 20447), (4564, 17526), (5334, 14996), (5842, 13692), (6846, 11684), (7112, 11247), (7498, 10668), (8763, 9128)]