71744544

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 72

約数和(自身を含む): 212913792

約数和(自身を除く): 141169248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 10831, 21662, 32493, 43324, 64986, 86648, 97479, 129972, 173296, 194958, 249113, 259944, 346592, 389916, 498226, 519888, 747339, 779832, 996452, 1039776, 1494678, 1559664, 1992904, 2242017, 2989356, 3119328, 3985808, 4484034, 5978712, 7971616, 8968068, 11957424, 17936136, 23914848, 35872272, 71744544]

約数ペア:

[(1, 71744544), (2, 35872272), (3, 23914848), (4, 17936136), (6, 11957424), (8, 8968068), (9, 7971616), (12, 5978712), (16, 4484034), (18, 3985808), (23, 3119328), (24, 2989356), (32, 2242017), (36, 1992904), (46, 1559664), (48, 1494678), (69, 1039776), (72, 996452), (92, 779832), (96, 747339), (138, 519888), (144, 498226), (184, 389916), (207, 346592), (276, 259944), (288, 249113), (368, 194958), (414, 173296), (552, 129972), (736, 97479), (828, 86648), (1104, 64986), (1656, 43324), (2208, 32493), (3312, 21662), (6624, 10831)]