72116048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 74124592

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 2339, 3854, 4678, 7708, 9356, 15416, 18712, 30832, 37424, 95899, 109933, 191798, 219866, 383596, 439732, 767192, 879464, 1534384, 1758928, 4507253, 9014506, 18029012, 36058024, 72116048]

約数ペア:

[(1, 72116048), (2, 36058024), (4, 18029012), (8, 9014506), (16, 4507253), (41, 1758928), (47, 1534384), (82, 879464), (94, 767192), (164, 439732), (188, 383596), (328, 219866), (376, 191798), (656, 109933), (752, 95899), (1927, 37424), (2339, 30832), (3854, 18712), (4678, 15416), (7708, 9356)]