48640488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 90705432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 107, 124, 141, 156, 186, 188, 214, 248, 282, 312, 321, 372, 376, 403, 428, 564, 611, 642, 744, 806, 856, 1128, 1209, 1222, 1284, 1391, 1457, 1612, 1833, 2418, 2444, 2568, 2782, 2914, 3224, 3317, 3666, 4173, 4371, 4836, 4888, 5029, 5564, 5828, 6634, 7332, 8346, 8742, 9672, 9951, 10058, 11128, 11656, 13268, 14664, 15087, 16692, 17484, 18941, 19902, 20116, 26536, 30174, 33384, 34968, 37882, 39804, 40232, 43121, 56823, 60348, 65377, 75764, 79608, 86242, 113646, 120696, 129363, 130754, 151528, 155899, 172484, 196131, 227292, 258726, 261508, 311798, 344968, 392262, 454584, 467697, 517452, 523016, 623596, 784524, 935394, 1034904, 1247192, 1569048, 1870788, 2026687, 3741576, 4053374, 6080061, 8106748, 12160122, 16213496, 24320244, 48640488]

約数ペア:

[(1, 48640488), (2, 24320244), (3, 16213496), (4, 12160122), (6, 8106748), (8, 6080061), (12, 4053374), (13, 3741576), (24, 2026687), (26, 1870788), (31, 1569048), (39, 1247192), (47, 1034904), (52, 935394), (62, 784524), (78, 623596), (93, 523016), (94, 517452), (104, 467697), (107, 454584), (124, 392262), (141, 344968), (156, 311798), (186, 261508), (188, 258726), (214, 227292), (248, 196131), (282, 172484), (312, 155899), (321, 151528), (372, 130754), (376, 129363), (403, 120696), (428, 113646), (564, 86242), (611, 79608), (642, 75764), (744, 65377), (806, 60348), (856, 56823), (1128, 43121), (1209, 40232), (1222, 39804), (1284, 37882), (1391, 34968), (1457, 33384), (1612, 30174), (1833, 26536), (2418, 20116), (2444, 19902), (2568, 18941), (2782, 17484), (2914, 16692), (3224, 15087), (3317, 14664), (3666, 13268), (4173, 11656), (4371, 11128), (4836, 10058), (4888, 9951), (5029, 9672), (5564, 8742), (5828, 8346), (6634, 7332)]