77942216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 168497280

約数和(自身を除く): 90555064

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 97, 184, 194, 253, 388, 397, 506, 776, 794, 1012, 1067, 1588, 2024, 2134, 2231, 3176, 4268, 4367, 4462, 8536, 8734, 8924, 9131, 17468, 17848, 18262, 24541, 34936, 36524, 38509, 49082, 73048, 77018, 98164, 100441, 154036, 196328, 200882, 308072, 401764, 423599, 803528, 847198, 885707, 1694396, 1771414, 3388792, 3542828, 7085656, 9742777, 19485554, 38971108, 77942216]

約数ペア:

[(1, 77942216), (2, 38971108), (4, 19485554), (8, 9742777), (11, 7085656), (22, 3542828), (23, 3388792), (44, 1771414), (46, 1694396), (88, 885707), (92, 847198), (97, 803528), (184, 423599), (194, 401764), (253, 308072), (388, 200882), (397, 196328), (506, 154036), (776, 100441), (794, 98164), (1012, 77018), (1067, 73048), (1588, 49082), (2024, 38509), (2134, 36524), (2231, 34936), (3176, 24541), (4268, 18262), (4367, 17848), (4462, 17468), (8536, 9131), (8734, 8924)]