31527248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3795

約数の個数: 40

約数和(自身を含む): 66781440

約数和(自身を除く): 35254192

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3739, 4216, 7478, 8432, 14956, 29912, 59824, 63563, 115909, 127126, 231818, 254252, 463636, 508504, 927272, 1017008, 1854544, 1970453, 3940906, 7881812, 15763624, 31527248]

約数ペア:

[(1, 31527248), (2, 15763624), (4, 7881812), (8, 3940906), (16, 1970453), (17, 1854544), (31, 1017008), (34, 927272), (62, 508504), (68, 463636), (124, 254252), (136, 231818), (248, 127126), (272, 115909), (496, 63563), (527, 59824), (1054, 29912), (2108, 14956), (3739, 8432), (4216, 7478)]