56390224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 129206016

約数和(自身を除く): 72815792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 401, 517, 748, 752, 799, 802, 1034, 1496, 1598, 1604, 2068, 2992, 3196, 3208, 4136, 4411, 6392, 6416, 6817, 8272, 8789, 8822, 12784, 13634, 17578, 17644, 18847, 27268, 35156, 35288, 37694, 54536, 70312, 70576, 74987, 75388, 109072, 140624, 149974, 150776, 207317, 299948, 301552, 320399, 414634, 599896, 640798, 829268, 1199792, 1281596, 1658536, 2563192, 3317072, 3524389, 5126384, 7048778, 14097556, 28195112, 56390224]

約数ペア:

[(1, 56390224), (2, 28195112), (4, 14097556), (8, 7048778), (11, 5126384), (16, 3524389), (17, 3317072), (22, 2563192), (34, 1658536), (44, 1281596), (47, 1199792), (68, 829268), (88, 640798), (94, 599896), (136, 414634), (176, 320399), (187, 301552), (188, 299948), (272, 207317), (374, 150776), (376, 149974), (401, 140624), (517, 109072), (748, 75388), (752, 74987), (799, 70576), (802, 70312), (1034, 54536), (1496, 37694), (1598, 35288), (1604, 35156), (2068, 27268), (2992, 18847), (3196, 17644), (3208, 17578), (4136, 13634), (4411, 12784), (6392, 8822), (6416, 8789), (6817, 8272)]