74578998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1487}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 160989696

約数和(自身を除く): 86410698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1487, 1929, 2974, 3858, 4461, 8359, 8922, 16718, 19331, 25077, 38662, 50154, 57993, 115986, 956141, 1912282, 2868423, 5736846, 12429833, 24859666, 37289499, 74578998]

約数ペア:

[(1, 74578998), (2, 37289499), (3, 24859666), (6, 12429833), (13, 5736846), (26, 2868423), (39, 1912282), (78, 956141), (643, 115986), (1286, 57993), (1487, 50154), (1929, 38662), (2974, 25077), (3858, 19331), (4461, 16718), (8359, 8922)]