91705856

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 210656160

約数和(自身を除く): 118950304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 857, 1216, 1408, 1672, 1714, 2432, 2816, 3344, 3428, 4864, 5632, 6688, 6856, 9427, 9728, 13376, 13712, 16283, 18854, 26752, 27424, 32566, 37708, 53504, 54848, 65132, 75416, 107008, 109696, 130264, 150832, 179113, 219392, 260528, 301664, 358226, 438784, 521056, 603328, 716452, 1042112, 1206656, 1432904, 2084224, 2413312, 2865808, 4168448, 4826624, 5731616, 8336896, 11463232, 22926464, 45852928, 91705856]

約数ペア:

[(1, 91705856), (2, 45852928), (4, 22926464), (8, 11463232), (11, 8336896), (16, 5731616), (19, 4826624), (22, 4168448), (32, 2865808), (38, 2413312), (44, 2084224), (64, 1432904), (76, 1206656), (88, 1042112), (128, 716452), (152, 603328), (176, 521056), (209, 438784), (256, 358226), (304, 301664), (352, 260528), (418, 219392), (512, 179113), (608, 150832), (704, 130264), (836, 109696), (857, 107008), (1216, 75416), (1408, 65132), (1672, 54848), (1714, 53504), (2432, 37708), (2816, 32566), (3344, 27424), (3428, 26752), (4864, 18854), (5632, 16283), (6688, 13712), (6856, 13376), (9427, 9728)]