78621088

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 211680000

約数和(自身を除く): 133058912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 32, 38, 49, 52, 56, 58, 76, 91, 98, 104, 112, 116, 133, 152, 182, 196, 203, 208, 224, 232, 247, 266, 304, 343, 364, 377, 392, 406, 416, 464, 494, 532, 551, 608, 637, 686, 728, 754, 784, 812, 928, 931, 988, 1064, 1102, 1274, 1372, 1421, 1456, 1508, 1568, 1624, 1729, 1862, 1976, 2128, 2204, 2548, 2639, 2744, 2842, 2912, 3016, 3248, 3458, 3724, 3857, 3952, 4256, 4408, 4459, 5096, 5278, 5488, 5684, 6032, 6496, 6517, 6916, 7163, 7448, 7714, 7904, 8816, 8918, 9947, 10192, 10556, 10976, 11368, 12064, 12103, 13034, 13832, 14326, 14896, 15428, 17632, 17836, 18473, 19894, 20384, 21112, 22736, 24206, 26068, 26999, 27664, 28652, 29792, 30856, 35672, 36946, 39788, 42224, 45472, 48412, 50141, 52136, 53998, 55328, 57304, 61712, 71344, 73892, 79576, 84448, 84721, 96824, 100282, 104272, 107996, 114608, 123424, 129311, 142688, 147784, 159152, 169442, 188993, 193648, 200564, 208544, 215992, 229216, 258622, 295568, 318304, 338884, 350987, 377986, 387296, 401128, 431984, 517244, 591136, 677768, 701974, 755972, 802256, 863968, 1034488, 1355536, 1403948, 1511944, 1604512, 2068976, 2456909, 2711072, 2807896, 3023888, 4137952, 4913818, 5615792, 6047776, 9827636, 11231584, 19655272, 39310544, 78621088]

約数ペア:

[(1, 78621088), (2, 39310544), (4, 19655272), (7, 11231584), (8, 9827636), (13, 6047776), (14, 5615792), (16, 4913818), (19, 4137952), (26, 3023888), (28, 2807896), (29, 2711072), (32, 2456909), (38, 2068976), (49, 1604512), (52, 1511944), (56, 1403948), (58, 1355536), (76, 1034488), (91, 863968), (98, 802256), (104, 755972), (112, 701974), (116, 677768), (133, 591136), (152, 517244), (182, 431984), (196, 401128), (203, 387296), (208, 377986), (224, 350987), (232, 338884), (247, 318304), (266, 295568), (304, 258622), (343, 229216), (364, 215992), (377, 208544), (392, 200564), (406, 193648), (416, 188993), (464, 169442), (494, 159152), (532, 147784), (551, 142688), (608, 129311), (637, 123424), (686, 114608), (728, 107996), (754, 104272), (784, 100282), (812, 96824), (928, 84721), (931, 84448), (988, 79576), (1064, 73892), (1102, 71344), (1274, 61712), (1372, 57304), (1421, 55328), (1456, 53998), (1508, 52136), (1568, 50141), (1624, 48412), (1729, 45472), (1862, 42224), (1976, 39788), (2128, 36946), (2204, 35672), (2548, 30856), (2639, 29792), (2744, 28652), (2842, 27664), (2912, 26999), (3016, 26068), (3248, 24206), (3458, 22736), (3724, 21112), (3857, 20384), (3952, 19894), (4256, 18473), (4408, 17836), (4459, 17632), (5096, 15428), (5278, 14896), (5488, 14326), (5684, 13832), (6032, 13034), (6496, 12103), (6517, 12064), (6916, 11368), (7163, 10976), (7448, 10556), (7714, 10192), (7904, 9947), (8816, 8918)]