31418464

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 47834528

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, 311, 328, 352, 451, 574, 616, 622, 656, 902, 1148, 1232, 1244, 1312, 1804, 2177, 2296, 2464, 2488, 3157, 3421, 3608, 4354, 4592, 4976, 6314, 6842, 7216, 8708, 9184, 9952, 12628, 12751, 13684, 14432, 17416, 23947, 25256, 25502, 27368, 34832, 47894, 50512, 51004, 54736, 69664, 89257, 95788, 101024, 102008, 109472, 140261, 178514, 191576, 204016, 280522, 357028, 383152, 408032, 561044, 714056, 766304, 981827, 1122088, 1428112, 1963654, 2244176, 2856224, 3927308, 4488352, 7854616, 15709232, 31418464]

約数ペア:

[(1, 31418464), (2, 15709232), (4, 7854616), (7, 4488352), (8, 3927308), (11, 2856224), (14, 2244176), (16, 1963654), (22, 1428112), (28, 1122088), (32, 981827), (41, 766304), (44, 714056), (56, 561044), (77, 408032), (82, 383152), (88, 357028), (112, 280522), (154, 204016), (164, 191576), (176, 178514), (224, 140261), (287, 109472), (308, 102008), (311, 101024), (328, 95788), (352, 89257), (451, 69664), (574, 54736), (616, 51004), (622, 50512), (656, 47894), (902, 34832), (1148, 27368), (1232, 25502), (1244, 25256), (1312, 23947), (1804, 17416), (2177, 14432), (2296, 13684), (2464, 12751), (2488, 12628), (3157, 9952), (3421, 9184), (3608, 8708), (4354, 7216), (4592, 6842), (4976, 6314)]