81707508

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 144729612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 191, 204, 233, 306, 382, 459, 466, 573, 612, 699, 764, 918, 932, 1146, 1398, 1719, 1836, 2097, 2292, 2796, 3247, 3438, 3961, 4194, 5157, 6291, 6494, 6876, 7922, 8388, 9741, 10314, 11883, 12582, 12988, 15844, 19482, 20628, 23766, 25164, 29223, 35649, 38964, 44503, 47532, 58446, 71298, 87669, 89006, 106947, 116892, 133509, 142596, 175338, 178012, 213894, 267018, 350676, 400527, 427788, 534036, 756551, 801054, 1201581, 1513102, 1602108, 2269653, 2403162, 3026204, 4539306, 4806324, 6808959, 9078612, 13617918, 20426877, 27235836, 40853754, 81707508]

約数ペア:

[(1, 81707508), (2, 40853754), (3, 27235836), (4, 20426877), (6, 13617918), (9, 9078612), (12, 6808959), (17, 4806324), (18, 4539306), (27, 3026204), (34, 2403162), (36, 2269653), (51, 1602108), (54, 1513102), (68, 1201581), (102, 801054), (108, 756551), (153, 534036), (191, 427788), (204, 400527), (233, 350676), (306, 267018), (382, 213894), (459, 178012), (466, 175338), (573, 142596), (612, 133509), (699, 116892), (764, 106947), (918, 89006), (932, 87669), (1146, 71298), (1398, 58446), (1719, 47532), (1836, 44503), (2097, 38964), (2292, 35649), (2796, 29223), (3247, 25164), (3438, 23766), (3961, 20628), (4194, 19482), (5157, 15844), (6291, 12988), (6494, 12582), (6876, 11883), (7922, 10314), (8388, 9741)]