39072276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 103061504

約数和(自身を除く): 63989228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 223, 279, 314, 372, 446, 471, 558, 628, 669, 892, 942, 1116, 1338, 1413, 1884, 2007, 2676, 2826, 4014, 4867, 5652, 6913, 8028, 9734, 13826, 14601, 19468, 20739, 27652, 29202, 35011, 41478, 43803, 58404, 62217, 70022, 82956, 87606, 105033, 124434, 140044, 175212, 210066, 248868, 315099, 420132, 630198, 1085341, 1260396, 2170682, 3256023, 4341364, 6512046, 9768069, 13024092, 19536138, 39072276]

約数ペア:

[(1, 39072276), (2, 19536138), (3, 13024092), (4, 9768069), (6, 6512046), (9, 4341364), (12, 3256023), (18, 2170682), (31, 1260396), (36, 1085341), (62, 630198), (93, 420132), (124, 315099), (157, 248868), (186, 210066), (223, 175212), (279, 140044), (314, 124434), (372, 105033), (446, 87606), (471, 82956), (558, 70022), (628, 62217), (669, 58404), (892, 43803), (942, 41478), (1116, 35011), (1338, 29202), (1413, 27652), (1884, 20739), (2007, 19468), (2676, 14601), (2826, 13826), (4014, 9734), (4867, 8028), (5652, 6913)]