31356536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 62832000

約数和(自身を除く): 31475464

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 3079, 5092, 6158, 10184, 12316, 24632, 58501, 117002, 206293, 234004, 412586, 468008, 825172, 1650344, 3919567, 7839134, 15678268, 31356536]

約数ペア:

[(1, 31356536), (2, 15678268), (4, 7839134), (8, 3919567), (19, 1650344), (38, 825172), (67, 468008), (76, 412586), (134, 234004), (152, 206293), (268, 117002), (536, 58501), (1273, 24632), (2546, 12316), (3079, 10184), (5092, 6158)]