53391968

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 72

約数和(自身を含む): 129534552

約数和(自身を除く): 76142584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2003, 3332, 3808, 4006, 6664, 8012, 13328, 14021, 16024, 26656, 28042, 32048, 34051, 56084, 64096, 68102, 98147, 112168, 136204, 196294, 224336, 238357, 272408, 392588, 448672, 476714, 544816, 785176, 953428, 1089632, 1570352, 1668499, 1906856, 3140704, 3336998, 3813712, 6673996, 7627424, 13347992, 26695984, 53391968]

約数ペア:

[(1, 53391968), (2, 26695984), (4, 13347992), (7, 7627424), (8, 6673996), (14, 3813712), (16, 3336998), (17, 3140704), (28, 1906856), (32, 1668499), (34, 1570352), (49, 1089632), (56, 953428), (68, 785176), (98, 544816), (112, 476714), (119, 448672), (136, 392588), (196, 272408), (224, 238357), (238, 224336), (272, 196294), (392, 136204), (476, 112168), (544, 98147), (784, 68102), (833, 64096), (952, 56084), (1568, 34051), (1666, 32048), (1904, 28042), (2003, 26656), (3332, 16024), (3808, 14021), (4006, 13328), (6664, 8012)]