68486028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 172655616

約数和(自身を除く): 104169588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 991, 1329, 1772, 1982, 2658, 2973, 3964, 5316, 5759, 5946, 11518, 11892, 12883, 17277, 23036, 25766, 34554, 38649, 51532, 69108, 77298, 154596, 439013, 878026, 1317039, 1756052, 2634078, 5268156, 5707169, 11414338, 17121507, 22828676, 34243014, 68486028]

約数ペア:

[(1, 68486028), (2, 34243014), (3, 22828676), (4, 17121507), (6, 11414338), (12, 5707169), (13, 5268156), (26, 2634078), (39, 1756052), (52, 1317039), (78, 878026), (156, 439013), (443, 154596), (886, 77298), (991, 69108), (1329, 51532), (1772, 38649), (1982, 34554), (2658, 25766), (2973, 23036), (3964, 17277), (5316, 12883), (5759, 11892), (5946, 11518)]