31289664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 112

約数和(自身を含む): 97796096

約数和(自身を除く): 66506432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 751, 868, 992, 1302, 1344, 1488, 1502, 1736, 1984, 2253, 2604, 2976, 3004, 3472, 4506, 5208, 5257, 5952, 6008, 6944, 9012, 10416, 10514, 12016, 13888, 15771, 18024, 20832, 21028, 23281, 24032, 31542, 36048, 41664, 42056, 46562, 48064, 63084, 69843, 72096, 84112, 93124, 126168, 139686, 144192, 162967, 168224, 186248, 252336, 279372, 325934, 336448, 372496, 488901, 504672, 558744, 651868, 744992, 977802, 1009344, 1117488, 1303736, 1489984, 1955604, 2234976, 2607472, 3911208, 4469952, 5214944, 7822416, 10429888, 15644832, 31289664]

約数ペア:

[(1, 31289664), (2, 15644832), (3, 10429888), (4, 7822416), (6, 5214944), (7, 4469952), (8, 3911208), (12, 2607472), (14, 2234976), (16, 1955604), (21, 1489984), (24, 1303736), (28, 1117488), (31, 1009344), (32, 977802), (42, 744992), (48, 651868), (56, 558744), (62, 504672), (64, 488901), (84, 372496), (93, 336448), (96, 325934), (112, 279372), (124, 252336), (168, 186248), (186, 168224), (192, 162967), (217, 144192), (224, 139686), (248, 126168), (336, 93124), (372, 84112), (434, 72096), (448, 69843), (496, 63084), (651, 48064), (672, 46562), (744, 42056), (751, 41664), (868, 36048), (992, 31542), (1302, 24032), (1344, 23281), (1488, 21028), (1502, 20832), (1736, 18024), (1984, 15771), (2253, 13888), (2604, 12016), (2976, 10514), (3004, 10416), (3472, 9012), (4506, 6944), (5208, 6008), (5257, 5952)]