51005628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 135626400

約数和(自身を除く): 84620772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 229, 269, 276, 414, 458, 538, 687, 807, 828, 916, 1076, 1374, 1614, 2061, 2421, 2748, 3228, 4122, 4842, 5267, 6187, 8244, 9684, 10534, 12374, 15801, 18561, 21068, 24748, 31602, 37122, 47403, 55683, 61601, 63204, 74244, 94806, 111366, 123202, 184803, 189612, 222732, 246404, 369606, 554409, 739212, 1108818, 1416823, 2217636, 2833646, 4250469, 5667292, 8500938, 12751407, 17001876, 25502814, 51005628]

約数ペア:

[(1, 51005628), (2, 25502814), (3, 17001876), (4, 12751407), (6, 8500938), (9, 5667292), (12, 4250469), (18, 2833646), (23, 2217636), (36, 1416823), (46, 1108818), (69, 739212), (92, 554409), (138, 369606), (207, 246404), (229, 222732), (269, 189612), (276, 184803), (414, 123202), (458, 111366), (538, 94806), (687, 74244), (807, 63204), (828, 61601), (916, 55683), (1076, 47403), (1374, 37122), (1614, 31602), (2061, 24748), (2421, 21068), (2748, 18561), (3228, 15801), (4122, 12374), (4842, 10534), (5267, 9684), (6187, 8244)]