89856568

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 81215432

約数列:

[1, 2, 4, 8, 131, 179, 262, 358, 479, 524, 716, 958, 1048, 1432, 1916, 3832, 23449, 46898, 62749, 85741, 93796, 125498, 171482, 187592, 250996, 342964, 501992, 685928, 11232071, 22464142, 44928284, 89856568]

約数ペア:

[(1, 89856568), (2, 44928284), (4, 22464142), (8, 11232071), (131, 685928), (179, 501992), (262, 342964), (358, 250996), (479, 187592), (524, 171482), (716, 125498), (958, 93796), (1048, 85741), (1432, 62749), (1916, 46898), (3832, 23449)]