31025712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 84637440

約数和(自身を除く): 53611728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 157, 179, 184, 276, 314, 358, 368, 471, 537, 552, 628, 716, 942, 1074, 1104, 1256, 1432, 1884, 2148, 2512, 2864, 3611, 3768, 4117, 4296, 7222, 7536, 8234, 8592, 10833, 12351, 14444, 16468, 21666, 24702, 28103, 28888, 32936, 43332, 49404, 56206, 57776, 65872, 84309, 86664, 98808, 112412, 168618, 173328, 197616, 224824, 337236, 449648, 646369, 674472, 1292738, 1348944, 1939107, 2585476, 3878214, 5170952, 7756428, 10341904, 15512856, 31025712]

約数ペア:

[(1, 31025712), (2, 15512856), (3, 10341904), (4, 7756428), (6, 5170952), (8, 3878214), (12, 2585476), (16, 1939107), (23, 1348944), (24, 1292738), (46, 674472), (48, 646369), (69, 449648), (92, 337236), (138, 224824), (157, 197616), (179, 173328), (184, 168618), (276, 112412), (314, 98808), (358, 86664), (368, 84309), (471, 65872), (537, 57776), (552, 56206), (628, 49404), (716, 43332), (942, 32936), (1074, 28888), (1104, 28103), (1256, 24702), (1432, 21666), (1884, 16468), (2148, 14444), (2512, 12351), (2864, 10833), (3611, 8592), (3768, 8234), (4117, 7536), (4296, 7222)]