31814496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 106089984

約数和(自身を除く): 74275488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 367, 387, 504, 516, 602, 672, 688, 734, 774, 903, 1008, 1032, 1101, 1204, 1376, 1468, 1548, 1806, 2016, 2064, 2202, 2408, 2569, 2709, 2936, 3096, 3303, 3612, 4128, 4404, 4816, 5138, 5418, 5872, 6192, 6606, 7224, 7707, 8808, 9632, 10276, 10836, 11744, 12384, 13212, 14448, 15414, 15781, 17616, 20552, 21672, 23121, 26424, 28896, 30828, 31562, 35232, 41104, 43344, 46242, 47343, 52848, 61656, 63124, 82208, 86688, 92484, 94686, 105696, 110467, 123312, 126248, 142029, 184968, 189372, 220934, 246624, 252496, 284058, 331401, 369936, 378744, 441868, 504992, 568116, 662802, 739872, 757488, 883736, 994203, 1136232, 1325604, 1514976, 1767472, 1988406, 2272464, 2651208, 3534944, 3976812, 4544928, 5302416, 7953624, 10604832, 15907248, 31814496]

約数ペア:

[(1, 31814496), (2, 15907248), (3, 10604832), (4, 7953624), (6, 5302416), (7, 4544928), (8, 3976812), (9, 3534944), (12, 2651208), (14, 2272464), (16, 1988406), (18, 1767472), (21, 1514976), (24, 1325604), (28, 1136232), (32, 994203), (36, 883736), (42, 757488), (43, 739872), (48, 662802), (56, 568116), (63, 504992), (72, 441868), (84, 378744), (86, 369936), (96, 331401), (112, 284058), (126, 252496), (129, 246624), (144, 220934), (168, 189372), (172, 184968), (224, 142029), (252, 126248), (258, 123312), (288, 110467), (301, 105696), (336, 94686), (344, 92484), (367, 86688), (387, 82208), (504, 63124), (516, 61656), (602, 52848), (672, 47343), (688, 46242), (734, 43344), (774, 41104), (903, 35232), (1008, 31562), (1032, 30828), (1101, 28896), (1204, 26424), (1376, 23121), (1468, 21672), (1548, 20552), (1806, 17616), (2016, 15781), (2064, 15414), (2202, 14448), (2408, 13212), (2569, 12384), (2709, 11744), (2936, 10836), (3096, 10276), (3303, 9632), (3612, 8808), (4128, 7707), (4404, 7224), (4816, 6606), (5138, 6192), (5418, 5872)]