7804836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 23478840

約数和(自身を除く): 15674004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 109, 117, 153, 156, 162, 204, 218, 221, 234, 306, 324, 327, 351, 436, 442, 459, 468, 612, 654, 663, 702, 884, 918, 981, 1053, 1308, 1326, 1377, 1404, 1417, 1836, 1853, 1962, 1989, 2106, 2652, 2754, 2834, 2943, 3706, 3924, 3978, 4212, 4251, 5508, 5559, 5668, 5886, 5967, 7412, 7956, 8502, 8829, 11118, 11772, 11934, 12753, 16677, 17004, 17658, 17901, 22236, 23868, 24089, 25506, 33354, 35316, 35802, 38259, 48178, 50031, 51012, 66708, 71604, 72267, 76518, 96356, 100062, 114777, 144534, 150093, 153036, 200124, 216801, 229554, 289068, 300186, 433602, 459108, 600372, 650403, 867204, 1300806, 1951209, 2601612, 3902418, 7804836]

約数ペア:

[(1, 7804836), (2, 3902418), (3, 2601612), (4, 1951209), (6, 1300806), (9, 867204), (12, 650403), (13, 600372), (17, 459108), (18, 433602), (26, 300186), (27, 289068), (34, 229554), (36, 216801), (39, 200124), (51, 153036), (52, 150093), (54, 144534), (68, 114777), (78, 100062), (81, 96356), (102, 76518), (108, 72267), (109, 71604), (117, 66708), (153, 51012), (156, 50031), (162, 48178), (204, 38259), (218, 35802), (221, 35316), (234, 33354), (306, 25506), (324, 24089), (327, 23868), (351, 22236), (436, 17901), (442, 17658), (459, 17004), (468, 16677), (612, 12753), (654, 11934), (663, 11772), (702, 11118), (884, 8829), (918, 8502), (981, 7956), (1053, 7412), (1308, 5967), (1326, 5886), (1377, 5668), (1404, 5559), (1417, 5508), (1836, 4251), (1853, 4212), (1962, 3978), (1989, 3924), (2106, 3706), (2652, 2943), (2754, 2834)]