31916656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 66106880

約数和(自身を除く): 34190224

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 1567, 2546, 3134, 5092, 6268, 10184, 12536, 20368, 25072, 29773, 59546, 104989, 119092, 209978, 238184, 419956, 476368, 839912, 1679824, 1994791, 3989582, 7979164, 15958328, 31916656]

約数ペア:

[(1, 31916656), (2, 15958328), (4, 7979164), (8, 3989582), (16, 1994791), (19, 1679824), (38, 839912), (67, 476368), (76, 419956), (134, 238184), (152, 209978), (268, 119092), (304, 104989), (536, 59546), (1072, 29773), (1273, 25072), (1567, 20368), (2546, 12536), (3134, 10184), (5092, 6268)]