64773468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 175134960

約数和(自身を除く): 110361492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 971, 981, 1308, 1853, 1942, 1962, 2913, 3706, 3884, 3924, 5559, 5826, 7412, 8739, 11118, 11652, 16507, 16677, 17478, 22236, 33014, 33354, 34956, 49521, 66028, 66708, 99042, 105839, 148563, 198084, 211678, 297126, 317517, 423356, 594252, 635034, 952551, 1270068, 1799263, 1905102, 3598526, 3810204, 5397789, 7197052, 10795578, 16193367, 21591156, 32386734, 64773468]

約数ペア:

[(1, 64773468), (2, 32386734), (3, 21591156), (4, 16193367), (6, 10795578), (9, 7197052), (12, 5397789), (17, 3810204), (18, 3598526), (34, 1905102), (36, 1799263), (51, 1270068), (68, 952551), (102, 635034), (109, 594252), (153, 423356), (204, 317517), (218, 297126), (306, 211678), (327, 198084), (436, 148563), (612, 105839), (654, 99042), (971, 66708), (981, 66028), (1308, 49521), (1853, 34956), (1942, 33354), (1962, 33014), (2913, 22236), (3706, 17478), (3884, 16677), (3924, 16507), (5559, 11652), (5826, 11118), (7412, 8739)]