81930464

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 206260992

約数和(自身を除く): 124330528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 811, 902, 1148, 1232, 1312, 1622, 1804, 2296, 2464, 3157, 3244, 3608, 4592, 5677, 6314, 6488, 7216, 8921, 9184, 11354, 12628, 12976, 14432, 17842, 22708, 25256, 25952, 33251, 35684, 45416, 50512, 62447, 66502, 71368, 90832, 101024, 124894, 133004, 142736, 181664, 232757, 249788, 266008, 285472, 365761, 465514, 499576, 532016, 731522, 931028, 999152, 1064032, 1463044, 1862056, 1998304, 2560327, 2926088, 3724112, 5120654, 5852176, 7448224, 10241308, 11704352, 20482616, 40965232, 81930464]

約数ペア:

[(1, 81930464), (2, 40965232), (4, 20482616), (7, 11704352), (8, 10241308), (11, 7448224), (14, 5852176), (16, 5120654), (22, 3724112), (28, 2926088), (32, 2560327), (41, 1998304), (44, 1862056), (56, 1463044), (77, 1064032), (82, 999152), (88, 931028), (112, 731522), (154, 532016), (164, 499576), (176, 465514), (224, 365761), (287, 285472), (308, 266008), (328, 249788), (352, 232757), (451, 181664), (574, 142736), (616, 133004), (656, 124894), (811, 101024), (902, 90832), (1148, 71368), (1232, 66502), (1312, 62447), (1622, 50512), (1804, 45416), (2296, 35684), (2464, 33251), (3157, 25952), (3244, 25256), (3608, 22708), (4592, 17842), (5677, 14432), (6314, 12976), (6488, 12628), (7216, 11354), (8921, 9184)]