85485724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 79987556

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 107, 124, 214, 379, 428, 527, 758, 1054, 1516, 1819, 2108, 3317, 3638, 6443, 6634, 7276, 11749, 12886, 13268, 23498, 25772, 40553, 46996, 56389, 81106, 112778, 162212, 199733, 225556, 399466, 689401, 798932, 1257143, 1378802, 2514286, 2757604, 5028572, 21371431, 42742862, 85485724]

約数ペア:

[(1, 85485724), (2, 42742862), (4, 21371431), (17, 5028572), (31, 2757604), (34, 2514286), (62, 1378802), (68, 1257143), (107, 798932), (124, 689401), (214, 399466), (379, 225556), (428, 199733), (527, 162212), (758, 112778), (1054, 81106), (1516, 56389), (1819, 46996), (2108, 40553), (3317, 25772), (3638, 23498), (6443, 13268), (6634, 12886), (7276, 11749)]