31681476

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1259}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 50873724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 932, 1259, 1398, 2097, 2518, 2796, 3777, 4194, 5036, 6291, 7554, 8388, 11331, 12582, 15108, 22662, 25164, 33993, 45324, 67986, 135972, 293347, 586694, 880041, 1173388, 1760082, 2640123, 3520164, 5280246, 7920369, 10560492, 15840738, 31681476]

約数ペア:

[(1, 31681476), (2, 15840738), (3, 10560492), (4, 7920369), (6, 5280246), (9, 3520164), (12, 2640123), (18, 1760082), (27, 1173388), (36, 880041), (54, 586694), (108, 293347), (233, 135972), (466, 67986), (699, 45324), (932, 33993), (1259, 25164), (1398, 22662), (2097, 15108), (2518, 12582), (2796, 11331), (3777, 8388), (4194, 7554), (5036, 6291)]