90276164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 174461952

約数和(自身を除く): 84185788

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 383, 484, 487, 766, 974, 1532, 1948, 4213, 5357, 8426, 10714, 16852, 21428, 46343, 58927, 92686, 117854, 185372, 186521, 235708, 373042, 746084, 2051731, 4103462, 8206924, 22569041, 45138082, 90276164]

約数ペア:

[(1, 90276164), (2, 45138082), (4, 22569041), (11, 8206924), (22, 4103462), (44, 2051731), (121, 746084), (242, 373042), (383, 235708), (484, 186521), (487, 185372), (766, 117854), (974, 92686), (1532, 58927), (1948, 46343), (4213, 21428), (5357, 16852), (8426, 10714)]