51976782

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 87369138

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 53, 54, 66, 78, 99, 106, 117, 127, 143, 159, 198, 234, 254, 286, 297, 318, 351, 381, 429, 477, 583, 594, 689, 702, 762, 858, 954, 1143, 1166, 1287, 1378, 1397, 1431, 1651, 1749, 2067, 2286, 2574, 2794, 2862, 3302, 3429, 3498, 3861, 4134, 4191, 4953, 5247, 6201, 6731, 6858, 7579, 7722, 8382, 9906, 10494, 12402, 12573, 13462, 14859, 15158, 15741, 18161, 18603, 20193, 22737, 25146, 29718, 31482, 36322, 37206, 37719, 40386, 44577, 45474, 54483, 60579, 68211, 74041, 75438, 87503, 89154, 108966, 121158, 136422, 148082, 163449, 175006, 181737, 204633, 222123, 262509, 326898, 363474, 409266, 444246, 490347, 525018, 666369, 787527, 962533, 980694, 1332738, 1575054, 1925066, 1999107, 2362581, 2887599, 3998214, 4725162, 5775198, 8662797, 17325594, 25988391, 51976782]

約数ペア:

[(1, 51976782), (2, 25988391), (3, 17325594), (6, 8662797), (9, 5775198), (11, 4725162), (13, 3998214), (18, 2887599), (22, 2362581), (26, 1999107), (27, 1925066), (33, 1575054), (39, 1332738), (53, 980694), (54, 962533), (66, 787527), (78, 666369), (99, 525018), (106, 490347), (117, 444246), (127, 409266), (143, 363474), (159, 326898), (198, 262509), (234, 222123), (254, 204633), (286, 181737), (297, 175006), (318, 163449), (351, 148082), (381, 136422), (429, 121158), (477, 108966), (583, 89154), (594, 87503), (689, 75438), (702, 74041), (762, 68211), (858, 60579), (954, 54483), (1143, 45474), (1166, 44577), (1287, 40386), (1378, 37719), (1397, 37206), (1431, 36322), (1651, 31482), (1749, 29718), (2067, 25146), (2286, 22737), (2574, 20193), (2794, 18603), (2862, 18161), (3302, 15741), (3429, 15158), (3498, 14859), (3861, 13462), (4134, 12573), (4191, 12402), (4953, 10494), (5247, 9906), (6201, 8382), (6731, 7722), (6858, 7579)]