68269152

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 217873152

約数和(自身を除く): 149604000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 631, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1262, 1288, 1568, 1893, 1932, 2208, 2254, 2352, 2524, 2576, 3381, 3786, 3864, 4417, 4508, 4704, 5048, 5152, 6762, 7572, 7728, 8834, 9016, 10096, 13251, 13524, 14513, 15144, 15456, 17668, 18032, 20192, 26502, 27048, 29026, 30288, 30919, 35336, 36064, 43539, 53004, 54096, 58052, 60576, 61838, 70672, 87078, 92757, 101591, 106008, 108192, 116104, 123676, 141344, 174156, 185514, 203182, 212016, 232208, 247352, 304773, 348312, 371028, 406364, 424032, 464416, 494704, 609546, 696624, 711137, 742056, 812728, 989408, 1219092, 1393248, 1422274, 1484112, 1625456, 2133411, 2438184, 2844548, 2968224, 3250912, 4266822, 4876368, 5689096, 8533644, 9752736, 11378192, 17067288, 22756384, 34134576, 68269152]

約数ペア:

[(1, 68269152), (2, 34134576), (3, 22756384), (4, 17067288), (6, 11378192), (7, 9752736), (8, 8533644), (12, 5689096), (14, 4876368), (16, 4266822), (21, 3250912), (23, 2968224), (24, 2844548), (28, 2438184), (32, 2133411), (42, 1625456), (46, 1484112), (48, 1422274), (49, 1393248), (56, 1219092), (69, 989408), (84, 812728), (92, 742056), (96, 711137), (98, 696624), (112, 609546), (138, 494704), (147, 464416), (161, 424032), (168, 406364), (184, 371028), (196, 348312), (224, 304773), (276, 247352), (294, 232208), (322, 212016), (336, 203182), (368, 185514), (392, 174156), (483, 141344), (552, 123676), (588, 116104), (631, 108192), (644, 106008), (672, 101591), (736, 92757), (784, 87078), (966, 70672), (1104, 61838), (1127, 60576), (1176, 58052), (1262, 54096), (1288, 53004), (1568, 43539), (1893, 36064), (1932, 35336), (2208, 30919), (2254, 30288), (2352, 29026), (2524, 27048), (2576, 26502), (3381, 20192), (3786, 18032), (3864, 17668), (4417, 15456), (4508, 15144), (4704, 14513), (5048, 13524), (5152, 13251), (6762, 10096), (7572, 9016), (7728, 8834)]