90940864

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 84

約数和(自身を含む): 214737696

約数和(自身を除く): 123796832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 617, 658, 752, 784, 1234, 1316, 1504, 1568, 2303, 2468, 2632, 3008, 3136, 4319, 4606, 4936, 5264, 8638, 9212, 9872, 10528, 17276, 18424, 19744, 21056, 28999, 30233, 34552, 36848, 39488, 57998, 60466, 69104, 73696, 115996, 120932, 138208, 147392, 202993, 231992, 241864, 276416, 405986, 463984, 483728, 811972, 927968, 967456, 1420951, 1623944, 1855936, 1934912, 2841902, 3247888, 5683804, 6495776, 11367608, 12991552, 22735216, 45470432, 90940864]

約数ペア:

[(1, 90940864), (2, 45470432), (4, 22735216), (7, 12991552), (8, 11367608), (14, 6495776), (16, 5683804), (28, 3247888), (32, 2841902), (47, 1934912), (49, 1855936), (56, 1623944), (64, 1420951), (94, 967456), (98, 927968), (112, 811972), (188, 483728), (196, 463984), (224, 405986), (329, 276416), (376, 241864), (392, 231992), (448, 202993), (617, 147392), (658, 138208), (752, 120932), (784, 115996), (1234, 73696), (1316, 69104), (1504, 60466), (1568, 57998), (2303, 39488), (2468, 36848), (2632, 34552), (3008, 30233), (3136, 28999), (4319, 21056), (4606, 19744), (4936, 18424), (5264, 17276), (8638, 10528), (9212, 9872)]