71735146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 131598720

約数和(自身を除く): 59863574

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4421, 8113, 8842, 16226, 30947, 61894, 83999, 167998, 269681, 539362, 587993, 1175986, 1887767, 3775534, 5123939, 10247878, 35867573, 71735146]

約数ペア:

[(1, 71735146), (2, 35867573), (7, 10247878), (14, 5123939), (19, 3775534), (38, 1887767), (61, 1175986), (122, 587993), (133, 539362), (266, 269681), (427, 167998), (854, 83999), (1159, 61894), (2318, 30947), (4421, 16226), (8113, 8842)]