79408836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 236922840

約数和(自身を除く): 157514004

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, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1109, 1326, 1377, 1404, 1836, 1989, 2106, 2218, 2652, 2754, 3327, 3978, 4212, 4436, 5508, 5967, 6654, 7956, 9981, 11934, 13308, 14417, 17901, 18853, 19962, 23868, 28834, 29943, 35802, 37706, 39924, 43251, 56559, 57668, 59886, 71604, 75412, 86502, 89829, 113118, 119772, 129753, 169677, 173004, 179658, 226236, 245089, 259506, 339354, 359316, 389259, 490178, 509031, 519012, 678708, 735267, 778518, 980356, 1018062, 1167777, 1470534, 1527093, 1557036, 2036124, 2205801, 2335554, 2941068, 3054186, 4411602, 4671108, 6108372, 6617403, 8823204, 13234806, 19852209, 26469612, 39704418, 79408836]

約数ペア:

[(1, 79408836), (2, 39704418), (3, 26469612), (4, 19852209), (6, 13234806), (9, 8823204), (12, 6617403), (13, 6108372), (17, 4671108), (18, 4411602), (26, 3054186), (27, 2941068), (34, 2335554), (36, 2205801), (39, 2036124), (51, 1557036), (52, 1527093), (54, 1470534), (68, 1167777), (78, 1018062), (81, 980356), (102, 778518), (108, 735267), (117, 678708), (153, 519012), (156, 509031), (162, 490178), (204, 389259), (221, 359316), (234, 339354), (306, 259506), (324, 245089), (351, 226236), (442, 179658), (459, 173004), (468, 169677), (612, 129753), (663, 119772), (702, 113118), (884, 89829), (918, 86502), (1053, 75412), (1109, 71604), (1326, 59886), (1377, 57668), (1404, 56559), (1836, 43251), (1989, 39924), (2106, 37706), (2218, 35802), (2652, 29943), (2754, 28834), (3327, 23868), (3978, 19962), (4212, 18853), (4436, 17901), (5508, 14417), (5967, 13308), (6654, 11934), (7956, 9981)]