31200216

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{4943}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 78312960

約数和(自身を除く): 47112744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 4943, 6312, 9886, 14829, 19772, 29658, 39544, 59316, 118632, 1300009, 2600018, 3900027, 5200036, 7800054, 10400072, 15600108, 31200216]

約数ペア:

[(1, 31200216), (2, 15600108), (3, 10400072), (4, 7800054), (6, 5200036), (8, 3900027), (12, 2600018), (24, 1300009), (263, 118632), (526, 59316), (789, 39544), (1052, 29658), (1578, 19772), (2104, 14829), (3156, 9886), (4943, 6312)]