68722544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20589

約数の個数: 40

約数和(自身を含む): 152906880

約数和(自身を除く): 84184336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20551, 41102, 82204, 164408, 226061, 328816, 390469, 452122, 780938, 904244, 1561876, 1808488, 3123752, 3616976, 4295159, 6247504, 8590318, 17180636, 34361272, 68722544]

約数ペア:

[(1, 68722544), (2, 34361272), (4, 17180636), (8, 8590318), (11, 6247504), (16, 4295159), (19, 3616976), (22, 3123752), (38, 1808488), (44, 1561876), (76, 904244), (88, 780938), (152, 452122), (176, 390469), (209, 328816), (304, 226061), (418, 164408), (836, 82204), (1672, 41102), (3344, 20551)]