78107436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 229398400

約数和(自身を除く): 151290964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 121, 129, 132, 139, 172, 198, 242, 258, 278, 297, 363, 387, 396, 417, 473, 484, 516, 556, 594, 726, 774, 834, 946, 1089, 1161, 1188, 1251, 1419, 1452, 1529, 1548, 1668, 1892, 2178, 2322, 2502, 2838, 3058, 3267, 3753, 4257, 4356, 4587, 4644, 5004, 5203, 5676, 5977, 6116, 6534, 7506, 8514, 9174, 10406, 11954, 12771, 13068, 13761, 15012, 15609, 16819, 17028, 17931, 18348, 20812, 23908, 25542, 27522, 31218, 33638, 35862, 41283, 46827, 50457, 51084, 53793, 55044, 62436, 65747, 67276, 71724, 82566, 93654, 100914, 107586, 131494, 140481, 151371, 161379, 165132, 187308, 197241, 201828, 215172, 262988, 280962, 302742, 322758, 394482, 454113, 561924, 591723, 605484, 645516, 723217, 788964, 908226, 1183446, 1446434, 1775169, 1816452, 2169651, 2366892, 2892868, 3550338, 4339302, 6508953, 7100676, 8678604, 13017906, 19526859, 26035812, 39053718, 78107436]

約数ペア:

[(1, 78107436), (2, 39053718), (3, 26035812), (4, 19526859), (6, 13017906), (9, 8678604), (11, 7100676), (12, 6508953), (18, 4339302), (22, 3550338), (27, 2892868), (33, 2366892), (36, 2169651), (43, 1816452), (44, 1775169), (54, 1446434), (66, 1183446), (86, 908226), (99, 788964), (108, 723217), (121, 645516), (129, 605484), (132, 591723), (139, 561924), (172, 454113), (198, 394482), (242, 322758), (258, 302742), (278, 280962), (297, 262988), (363, 215172), (387, 201828), (396, 197241), (417, 187308), (473, 165132), (484, 161379), (516, 151371), (556, 140481), (594, 131494), (726, 107586), (774, 100914), (834, 93654), (946, 82566), (1089, 71724), (1161, 67276), (1188, 65747), (1251, 62436), (1419, 55044), (1452, 53793), (1529, 51084), (1548, 50457), (1668, 46827), (1892, 41283), (2178, 35862), (2322, 33638), (2502, 31218), (2838, 27522), (3058, 25542), (3267, 23908), (3753, 20812), (4257, 18348), (4356, 17931), (4587, 17028), (4644, 16819), (5004, 15609), (5203, 15012), (5676, 13761), (5977, 13068), (6116, 12771), (6534, 11954), (7506, 10406), (8514, 9174)]