71921784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 202608000

約数和(自身を除く): 130686216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 199, 222, 264, 296, 398, 407, 444, 597, 796, 814, 888, 1194, 1221, 1369, 1592, 1628, 2189, 2388, 2442, 2738, 3256, 4107, 4378, 4776, 4884, 5476, 6567, 7363, 8214, 8756, 9768, 10952, 13134, 14726, 15059, 16428, 17512, 22089, 26268, 29452, 30118, 32856, 44178, 45177, 52536, 58904, 60236, 80993, 88356, 90354, 120472, 161986, 176712, 180708, 242979, 272431, 323972, 361416, 485958, 544862, 647944, 817293, 971916, 1089724, 1634586, 1943832, 2179448, 2996741, 3269172, 5993482, 6538344, 8990223, 11986964, 17980446, 23973928, 35960892, 71921784]

約数ペア:

[(1, 71921784), (2, 35960892), (3, 23973928), (4, 17980446), (6, 11986964), (8, 8990223), (11, 6538344), (12, 5993482), (22, 3269172), (24, 2996741), (33, 2179448), (37, 1943832), (44, 1634586), (66, 1089724), (74, 971916), (88, 817293), (111, 647944), (132, 544862), (148, 485958), (199, 361416), (222, 323972), (264, 272431), (296, 242979), (398, 180708), (407, 176712), (444, 161986), (597, 120472), (796, 90354), (814, 88356), (888, 80993), (1194, 60236), (1221, 58904), (1369, 52536), (1592, 45177), (1628, 44178), (2189, 32856), (2388, 30118), (2442, 29452), (2738, 26268), (3256, 22089), (4107, 17512), (4378, 16428), (4776, 15059), (4884, 14726), (5476, 13134), (6567, 10952), (7363, 9768), (8214, 8756)]