42952728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 134507520

約数和(自身を除く): 91554792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 277, 284, 312, 364, 426, 497, 546, 554, 568, 728, 831, 852, 923, 994, 1092, 1108, 1491, 1662, 1704, 1846, 1939, 1988, 2184, 2216, 2769, 2982, 3324, 3601, 3692, 3878, 3976, 5538, 5817, 5964, 6461, 6648, 7202, 7384, 7756, 10803, 11076, 11634, 11928, 12922, 14404, 15512, 19383, 19667, 21606, 22152, 23268, 25207, 25844, 28808, 38766, 39334, 43212, 46536, 50414, 51688, 59001, 75621, 77532, 78668, 86424, 100828, 118002, 137669, 151242, 155064, 157336, 201656, 236004, 255671, 275338, 302484, 413007, 472008, 511342, 550676, 604968, 767013, 826014, 1022684, 1101352, 1534026, 1652028, 1789697, 2045368, 3068052, 3304056, 3579394, 5369091, 6136104, 7158788, 10738182, 14317576, 21476364, 42952728]

約数ペア:

[(1, 42952728), (2, 21476364), (3, 14317576), (4, 10738182), (6, 7158788), (7, 6136104), (8, 5369091), (12, 3579394), (13, 3304056), (14, 3068052), (21, 2045368), (24, 1789697), (26, 1652028), (28, 1534026), (39, 1101352), (42, 1022684), (52, 826014), (56, 767013), (71, 604968), (78, 550676), (84, 511342), (91, 472008), (104, 413007), (142, 302484), (156, 275338), (168, 255671), (182, 236004), (213, 201656), (273, 157336), (277, 155064), (284, 151242), (312, 137669), (364, 118002), (426, 100828), (497, 86424), (546, 78668), (554, 77532), (568, 75621), (728, 59001), (831, 51688), (852, 50414), (923, 46536), (994, 43212), (1092, 39334), (1108, 38766), (1491, 28808), (1662, 25844), (1704, 25207), (1846, 23268), (1939, 22152), (1988, 21606), (2184, 19667), (2216, 19383), (2769, 15512), (2982, 14404), (3324, 12922), (3601, 11928), (3692, 11634), (3878, 11076), (3976, 10803), (5538, 7756), (5817, 7384), (5964, 7202), (6461, 6648)]