79781538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1669}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 165450240

約数和(自身を除く): 85668702

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 514, 771, 1542, 1669, 3338, 5007, 7967, 10014, 15934, 23901, 47802, 51739, 103478, 155217, 310434, 428933, 857866, 1286799, 2573598, 13296923, 26593846, 39890769, 79781538]

約数ペア:

[(1, 79781538), (2, 39890769), (3, 26593846), (6, 13296923), (31, 2573598), (62, 1286799), (93, 857866), (186, 428933), (257, 310434), (514, 155217), (771, 103478), (1542, 51739), (1669, 47802), (3338, 23901), (5007, 15934), (7967, 10014)]