31380336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16790

約数の個数: 60

約数和(自身を含む): 94582488

約数和(自身を除く): 63202152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16763, 33526, 50289, 67052, 100578, 134104, 150867, 201156, 217919, 268208, 301734, 402312, 435838, 603468, 653757, 804624, 871676, 1206936, 1307514, 1743352, 1961271, 2413872, 2615028, 3486704, 3922542, 5230056, 7845084, 10460112, 15690168, 31380336]

約数ペア:

[(1, 31380336), (2, 15690168), (3, 10460112), (4, 7845084), (6, 5230056), (8, 3922542), (9, 3486704), (12, 2615028), (13, 2413872), (16, 1961271), (18, 1743352), (24, 1307514), (26, 1206936), (36, 871676), (39, 804624), (48, 653757), (52, 603468), (72, 435838), (78, 402312), (104, 301734), (117, 268208), (144, 217919), (156, 201156), (208, 150867), (234, 134104), (312, 100578), (468, 67052), (624, 50289), (936, 33526), (1872, 16763)]