39739212

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 103521600

約数和(自身を除く): 63782388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 157, 158, 178, 237, 267, 314, 316, 356, 471, 474, 534, 628, 711, 801, 942, 948, 1068, 1413, 1422, 1602, 1884, 2826, 2844, 3204, 5652, 7031, 12403, 13973, 14062, 21093, 24806, 27946, 28124, 37209, 41919, 42186, 49612, 55892, 63279, 74418, 83838, 84372, 111627, 125757, 126558, 148836, 167676, 223254, 251514, 253116, 446508, 503028, 1103867, 2207734, 3311601, 4415468, 6623202, 9934803, 13246404, 19869606, 39739212]

約数ペア:

[(1, 39739212), (2, 19869606), (3, 13246404), (4, 9934803), (6, 6623202), (9, 4415468), (12, 3311601), (18, 2207734), (36, 1103867), (79, 503028), (89, 446508), (157, 253116), (158, 251514), (178, 223254), (237, 167676), (267, 148836), (314, 126558), (316, 125757), (356, 111627), (471, 84372), (474, 83838), (534, 74418), (628, 63279), (711, 55892), (801, 49612), (942, 42186), (948, 41919), (1068, 37209), (1413, 28124), (1422, 27946), (1602, 24806), (1884, 21093), (2826, 14062), (2844, 13973), (3204, 12403), (5652, 7031)]