42918128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 95458176

約数和(自身を除く): 52540048

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 53, 86, 88, 106, 107, 172, 176, 212, 214, 344, 424, 428, 473, 583, 688, 848, 856, 946, 1166, 1177, 1712, 1892, 2279, 2332, 2354, 3784, 4558, 4601, 4664, 4708, 5671, 7568, 9116, 9202, 9328, 9416, 11342, 18232, 18404, 18832, 22684, 25069, 36464, 36808, 45368, 50138, 50611, 62381, 73616, 90736, 100276, 101222, 124762, 200552, 202444, 243853, 249524, 401104, 404888, 487706, 499048, 809776, 975412, 998096, 1950824, 2682383, 3901648, 5364766, 10729532, 21459064, 42918128]

約数ペア:

[(1, 42918128), (2, 21459064), (4, 10729532), (8, 5364766), (11, 3901648), (16, 2682383), (22, 1950824), (43, 998096), (44, 975412), (53, 809776), (86, 499048), (88, 487706), (106, 404888), (107, 401104), (172, 249524), (176, 243853), (212, 202444), (214, 200552), (344, 124762), (424, 101222), (428, 100276), (473, 90736), (583, 73616), (688, 62381), (848, 50611), (856, 50138), (946, 45368), (1166, 36808), (1177, 36464), (1712, 25069), (1892, 22684), (2279, 18832), (2332, 18404), (2354, 18232), (3784, 11342), (4558, 9416), (4601, 9328), (4664, 9202), (4708, 9116), (5671, 7568)]