90613168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 182443680

約数和(自身を除く): 91830512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 401, 464, 487, 802, 974, 1604, 1948, 3208, 3896, 6416, 7792, 11629, 14123, 23258, 28246, 46516, 56492, 93032, 112984, 186064, 195287, 225968, 390574, 781148, 1562296, 3124592, 5663323, 11326646, 22653292, 45306584, 90613168]

約数ペア:

[(1, 90613168), (2, 45306584), (4, 22653292), (8, 11326646), (16, 5663323), (29, 3124592), (58, 1562296), (116, 781148), (232, 390574), (401, 225968), (464, 195287), (487, 186064), (802, 112984), (974, 93032), (1604, 56492), (1948, 46516), (3208, 28246), (3896, 23258), (6416, 14123), (7792, 11629)]