73916270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 140503680

約数和(自身を除く): 66587410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 563, 691, 1126, 1382, 2815, 3455, 5630, 6910, 10697, 13129, 21394, 26258, 53485, 65645, 106970, 131290, 389033, 778066, 1945165, 3890330, 7391627, 14783254, 36958135, 73916270]

約数ペア:

[(1, 73916270), (2, 36958135), (5, 14783254), (10, 7391627), (19, 3890330), (38, 1945165), (95, 778066), (190, 389033), (563, 131290), (691, 106970), (1126, 65645), (1382, 53485), (2815, 26258), (3455, 21394), (5630, 13129), (6910, 10697)]