78478008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{66733}}^1$

素因数の和:66756

約数の個数: 48

約数和(自身を含む): 228230280

約数和(自身を除く): 149752272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 66733, 133466, 200199, 266932, 400398, 467131, 533864, 800796, 934262, 1401393, 1601592, 1868524, 2802786, 3269917, 3737048, 5605572, 6539834, 9809751, 11211144, 13079668, 19619502, 26159336, 39239004, 78478008]

約数ペア:

[(1, 78478008), (2, 39239004), (3, 26159336), (4, 19619502), (6, 13079668), (7, 11211144), (8, 9809751), (12, 6539834), (14, 5605572), (21, 3737048), (24, 3269917), (28, 2802786), (42, 1868524), (49, 1601592), (56, 1401393), (84, 934262), (98, 800796), (147, 533864), (168, 467131), (196, 400398), (294, 266932), (392, 200199), (588, 133466), (1176, 66733)]