87941536

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 91684064

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 809, 1264, 1376, 1618, 2528, 3236, 3397, 6472, 6794, 12944, 13588, 25888, 27176, 34787, 54352, 63911, 69574, 108704, 127822, 139148, 255644, 278296, 511288, 556592, 1022576, 1113184, 2045152, 2748173, 5496346, 10992692, 21985384, 43970768, 87941536]

約数ペア:

[(1, 87941536), (2, 43970768), (4, 21985384), (8, 10992692), (16, 5496346), (32, 2748173), (43, 2045152), (79, 1113184), (86, 1022576), (158, 556592), (172, 511288), (316, 278296), (344, 255644), (632, 139148), (688, 127822), (809, 108704), (1264, 69574), (1376, 63911), (1618, 54352), (2528, 34787), (3236, 27176), (3397, 25888), (6472, 13588), (6794, 12944)]