99971692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 189665280

約数和(自身を除く): 89693588

約数列:

[1, 2, 4, 19, 38, 71, 76, 97, 142, 191, 194, 284, 382, 388, 764, 1349, 1843, 2698, 3629, 3686, 5396, 6887, 7258, 7372, 13561, 13774, 14516, 18527, 27122, 27548, 37054, 54244, 74108, 130853, 257659, 261706, 352013, 515318, 523412, 704026, 1030636, 1315417, 1408052, 2630834, 5261668, 24992923, 49985846, 99971692]

約数ペア:

[(1, 99971692), (2, 49985846), (4, 24992923), (19, 5261668), (38, 2630834), (71, 1408052), (76, 1315417), (97, 1030636), (142, 704026), (191, 523412), (194, 515318), (284, 352013), (382, 261706), (388, 257659), (764, 130853), (1349, 74108), (1843, 54244), (2698, 37054), (3629, 27548), (3686, 27122), (5396, 18527), (6887, 14516), (7258, 13774), (7372, 13561)]