65976872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15473}}^1$

素因数の和:15533

約数の個数: 32

約数和(自身を含む): 136480680

約数和(自身を除く): 70503808

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15473, 30946, 61892, 123784, 201149, 402298, 634393, 804596, 1268786, 1609192, 2537572, 5075144, 8247109, 16494218, 32988436, 65976872]

約数ペア:

[(1, 65976872), (2, 32988436), (4, 16494218), (8, 8247109), (13, 5075144), (26, 2537572), (41, 1609192), (52, 1268786), (82, 804596), (104, 634393), (164, 402298), (328, 201149), (533, 123784), (1066, 61892), (2132, 30946), (4264, 15473)]