80939736

素因数分解:

$2^3\times 3^4\times {\mathrm{124907}}^1$

素因数の和:124925

約数の個数: 40

約数和(自身を含む): 226708020

約数和(自身を除く): 145768284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124907, 249814, 374721, 499628, 749442, 999256, 1124163, 1498884, 2248326, 2997768, 3372489, 4496652, 6744978, 8993304, 10117467, 13489956, 20234934, 26979912, 40469868, 80939736]

約数ペア:

[(1, 80939736), (2, 40469868), (3, 26979912), (4, 20234934), (6, 13489956), (8, 10117467), (9, 8993304), (12, 6744978), (18, 4496652), (24, 3372489), (27, 2997768), (36, 2248326), (54, 1498884), (72, 1124163), (81, 999256), (108, 749442), (162, 499628), (216, 374721), (324, 249814), (648, 124907)]