31197894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57139}}^1$

素因数の和:57164

約数の個数: 32

約数和(自身を含む): 76796160

約数和(自身を除く): 45598266

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 57139, 114278, 171417, 342834, 399973, 742807, 799946, 1199919, 1485614, 2228421, 2399838, 4456842, 5199649, 10399298, 15598947, 31197894]

約数ペア:

[(1, 31197894), (2, 15598947), (3, 10399298), (6, 5199649), (7, 4456842), (13, 2399838), (14, 2228421), (21, 1485614), (26, 1199919), (39, 799946), (42, 742807), (78, 399973), (91, 342834), (182, 171417), (273, 114278), (546, 57139)]