53310208

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 70310912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 419, 448, 497, 568, 838, 896, 994, 1136, 1676, 1792, 1988, 2272, 2933, 3352, 3976, 4544, 5866, 6704, 7952, 9088, 11732, 13408, 15904, 18176, 23464, 26816, 29749, 31808, 46928, 53632, 59498, 63616, 93856, 107264, 118996, 127232, 187712, 208243, 237992, 375424, 416486, 475984, 750848, 832972, 951968, 1665944, 1903936, 3331888, 3807872, 6663776, 7615744, 13327552, 26655104, 53310208]

約数ペア:

[(1, 53310208), (2, 26655104), (4, 13327552), (7, 7615744), (8, 6663776), (14, 3807872), (16, 3331888), (28, 1903936), (32, 1665944), (56, 951968), (64, 832972), (71, 750848), (112, 475984), (128, 416486), (142, 375424), (224, 237992), (256, 208243), (284, 187712), (419, 127232), (448, 118996), (497, 107264), (568, 93856), (838, 63616), (896, 59498), (994, 53632), (1136, 46928), (1676, 31808), (1792, 29749), (1988, 26816), (2272, 23464), (2933, 18176), (3352, 15904), (3976, 13408), (4544, 11732), (5866, 9088), (6704, 7952)]