80338272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{119551}}^1$

素因数の和:119571

約数の個数: 48

約数和(自身を含む): 241016832

約数和(自身を除く): 160678560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 119551, 239102, 358653, 478204, 717306, 836857, 956408, 1434612, 1673714, 1912816, 2510571, 2869224, 3347428, 3825632, 5021142, 5738448, 6694856, 10042284, 11476896, 13389712, 20084568, 26779424, 40169136, 80338272]

約数ペア:

[(1, 80338272), (2, 40169136), (3, 26779424), (4, 20084568), (6, 13389712), (7, 11476896), (8, 10042284), (12, 6694856), (14, 5738448), (16, 5021142), (21, 3825632), (24, 3347428), (28, 2869224), (32, 2510571), (42, 1912816), (48, 1673714), (56, 1434612), (84, 956408), (96, 836857), (112, 717306), (168, 478204), (224, 358653), (336, 239102), (672, 119551)]