51046996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 129297280

約数和(自身を除く): 78250284

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 61, 76, 77, 91, 121, 122, 133, 143, 154, 182, 209, 242, 244, 247, 266, 286, 308, 364, 418, 427, 484, 494, 532, 572, 671, 793, 836, 847, 854, 988, 1001, 1159, 1342, 1463, 1573, 1586, 1694, 1708, 1729, 2002, 2299, 2318, 2684, 2717, 2926, 3146, 3172, 3388, 3458, 4004, 4598, 4636, 4697, 5434, 5551, 5852, 6292, 6916, 7381, 8113, 8723, 9196, 9394, 10868, 11011, 11102, 12749, 14762, 15067, 16093, 16226, 17446, 18788, 19019, 22022, 22204, 25498, 29524, 29887, 30134, 32186, 32452, 34892, 38038, 44044, 50996, 51667, 59774, 60268, 61061, 64372, 76076, 89243, 95953, 103334, 105469, 119548, 122122, 140239, 165737, 178486, 191906, 206668, 209209, 210938, 244244, 280478, 331474, 356972, 383812, 418418, 421876, 560956, 662948, 671671, 836836, 981673, 1160159, 1343342, 1823107, 1963346, 2320318, 2686684, 3646214, 3926692, 4640636, 7292428, 12761749, 25523498, 51046996]

約数ペア:

[(1, 51046996), (2, 25523498), (4, 12761749), (7, 7292428), (11, 4640636), (13, 3926692), (14, 3646214), (19, 2686684), (22, 2320318), (26, 1963346), (28, 1823107), (38, 1343342), (44, 1160159), (52, 981673), (61, 836836), (76, 671671), (77, 662948), (91, 560956), (121, 421876), (122, 418418), (133, 383812), (143, 356972), (154, 331474), (182, 280478), (209, 244244), (242, 210938), (244, 209209), (247, 206668), (266, 191906), (286, 178486), (308, 165737), (364, 140239), (418, 122122), (427, 119548), (484, 105469), (494, 103334), (532, 95953), (572, 89243), (671, 76076), (793, 64372), (836, 61061), (847, 60268), (854, 59774), (988, 51667), (1001, 50996), (1159, 44044), (1342, 38038), (1463, 34892), (1573, 32452), (1586, 32186), (1694, 30134), (1708, 29887), (1729, 29524), (2002, 25498), (2299, 22204), (2318, 22022), (2684, 19019), (2717, 18788), (2926, 17446), (3146, 16226), (3172, 16093), (3388, 15067), (3458, 14762), (4004, 12749), (4598, 11102), (4636, 11011), (4697, 10868), (5434, 9394), (5551, 9196), (5852, 8723), (6292, 8113), (6916, 7381)]