65573856

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3119}}^1$

素因数の和:3208

約数の個数: 72

約数和(自身を含む): 189090720

約数和(自身を除く): 123516864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3119, 3504, 5256, 6238, 7008, 9357, 10512, 12476, 18714, 21024, 24952, 28071, 37428, 49904, 56142, 74856, 99808, 112284, 149712, 224568, 227687, 299424, 449136, 455374, 683061, 898272, 910748, 1366122, 1821496, 2049183, 2732244, 3642992, 4098366, 5464488, 7285984, 8196732, 10928976, 16393464, 21857952, 32786928, 65573856]

約数ペア:

[(1, 65573856), (2, 32786928), (3, 21857952), (4, 16393464), (6, 10928976), (8, 8196732), (9, 7285984), (12, 5464488), (16, 4098366), (18, 3642992), (24, 2732244), (32, 2049183), (36, 1821496), (48, 1366122), (72, 910748), (73, 898272), (96, 683061), (144, 455374), (146, 449136), (219, 299424), (288, 227687), (292, 224568), (438, 149712), (584, 112284), (657, 99808), (876, 74856), (1168, 56142), (1314, 49904), (1752, 37428), (2336, 28071), (2628, 24952), (3119, 21024), (3504, 18714), (5256, 12476), (6238, 10512), (7008, 9357)]