56891776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 120870000

約数和(自身を除く): 63978224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 157, 298, 304, 314, 596, 608, 628, 1192, 1216, 1256, 2384, 2432, 2512, 2831, 2983, 4768, 5024, 5662, 5966, 9536, 10048, 11324, 11932, 19072, 20096, 22648, 23393, 23864, 45296, 46786, 47728, 90592, 93572, 95456, 181184, 187144, 190912, 362368, 374288, 381824, 444467, 748576, 888934, 1497152, 1777868, 2994304, 3555736, 7111472, 14222944, 28445888, 56891776]

約数ペア:

[(1, 56891776), (2, 28445888), (4, 14222944), (8, 7111472), (16, 3555736), (19, 2994304), (32, 1777868), (38, 1497152), (64, 888934), (76, 748576), (128, 444467), (149, 381824), (152, 374288), (157, 362368), (298, 190912), (304, 187144), (314, 181184), (596, 95456), (608, 93572), (628, 90592), (1192, 47728), (1216, 46786), (1256, 45296), (2384, 23864), (2432, 23393), (2512, 22648), (2831, 20096), (2983, 19072), (4768, 11932), (5024, 11324), (5662, 10048), (5966, 9536)]