42423456

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 114488640

約数和(自身を除く): 72065184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 239, 258, 344, 478, 516, 688, 717, 956, 1032, 1376, 1434, 1849, 1912, 2064, 2868, 3698, 3824, 4128, 5547, 5736, 7396, 7648, 10277, 11094, 11472, 14792, 20554, 22188, 22944, 29584, 30831, 41108, 44376, 59168, 61662, 82216, 88752, 123324, 164432, 177504, 246648, 328864, 441911, 493296, 883822, 986592, 1325733, 1767644, 2651466, 3535288, 5302932, 7070576, 10605864, 14141152, 21211728, 42423456]

約数ペア:

[(1, 42423456), (2, 21211728), (3, 14141152), (4, 10605864), (6, 7070576), (8, 5302932), (12, 3535288), (16, 2651466), (24, 1767644), (32, 1325733), (43, 986592), (48, 883822), (86, 493296), (96, 441911), (129, 328864), (172, 246648), (239, 177504), (258, 164432), (344, 123324), (478, 88752), (516, 82216), (688, 61662), (717, 59168), (956, 44376), (1032, 41108), (1376, 30831), (1434, 29584), (1849, 22944), (1912, 22188), (2064, 20554), (2868, 14792), (3698, 11472), (3824, 11094), (4128, 10277), (5547, 7648), (5736, 7396)]