31231776

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 82361664

約数和(自身を除く): 51129888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 1052, 1237, 1578, 2104, 2474, 3156, 3711, 4208, 4948, 6312, 7422, 8416, 9896, 12624, 14844, 19792, 25248, 29688, 39584, 59376, 118752, 325331, 650662, 975993, 1301324, 1951986, 2602648, 3903972, 5205296, 7807944, 10410592, 15615888, 31231776]

約数ペア:

[(1, 31231776), (2, 15615888), (3, 10410592), (4, 7807944), (6, 5205296), (8, 3903972), (12, 2602648), (16, 1951986), (24, 1301324), (32, 975993), (48, 650662), (96, 325331), (263, 118752), (526, 59376), (789, 39584), (1052, 29688), (1237, 25248), (1578, 19792), (2104, 14844), (2474, 12624), (3156, 9896), (3711, 8416), (4208, 7422), (4948, 6312)]