54861968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 135705600

約数和(自身を除く): 80843632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 127, 133, 152, 196, 203, 232, 254, 266, 304, 392, 406, 464, 508, 532, 551, 784, 812, 889, 931, 1016, 1064, 1102, 1421, 1624, 1778, 1862, 2032, 2128, 2204, 2413, 2842, 3248, 3556, 3683, 3724, 3857, 4408, 4826, 5684, 6223, 7112, 7366, 7448, 7714, 8816, 9652, 11368, 12446, 14224, 14732, 14896, 15428, 16891, 19304, 22736, 24892, 25781, 26999, 29464, 30856, 33782, 38608, 49784, 51562, 53998, 58928, 61712, 67564, 69977, 99568, 103124, 107996, 118237, 135128, 139954, 180467, 206248, 215992, 236474, 270256, 279908, 360934, 412496, 431984, 472948, 489839, 559816, 721868, 945896, 979678, 1119632, 1443736, 1891792, 1959356, 2887472, 3428873, 3918712, 6857746, 7837424, 13715492, 27430984, 54861968]

約数ペア:

[(1, 54861968), (2, 27430984), (4, 13715492), (7, 7837424), (8, 6857746), (14, 3918712), (16, 3428873), (19, 2887472), (28, 1959356), (29, 1891792), (38, 1443736), (49, 1119632), (56, 979678), (58, 945896), (76, 721868), (98, 559816), (112, 489839), (116, 472948), (127, 431984), (133, 412496), (152, 360934), (196, 279908), (203, 270256), (232, 236474), (254, 215992), (266, 206248), (304, 180467), (392, 139954), (406, 135128), (464, 118237), (508, 107996), (532, 103124), (551, 99568), (784, 69977), (812, 67564), (889, 61712), (931, 58928), (1016, 53998), (1064, 51562), (1102, 49784), (1421, 38608), (1624, 33782), (1778, 30856), (1862, 29464), (2032, 26999), (2128, 25781), (2204, 24892), (2413, 22736), (2842, 19304), (3248, 16891), (3556, 15428), (3683, 14896), (3724, 14732), (3857, 14224), (4408, 12446), (4826, 11368), (5684, 9652), (6223, 8816), (7112, 7714), (7366, 7448)]