78808314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 183173760

約数和(自身を除く): 104365446

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1297, 1482, 1558, 1599, 2337, 2594, 3198, 3891, 4674, 7782, 10127, 16861, 20254, 24643, 30381, 33722, 49286, 50583, 53177, 60762, 73929, 101166, 106354, 147858, 159531, 319062, 320359, 640718, 691301, 961077, 1010363, 1382602, 1922154, 2020726, 2073903, 3031089, 4147806, 6062178, 13134719, 26269438, 39404157, 78808314]

約数ペア:

[(1, 78808314), (2, 39404157), (3, 26269438), (6, 13134719), (13, 6062178), (19, 4147806), (26, 3031089), (38, 2073903), (39, 2020726), (41, 1922154), (57, 1382602), (78, 1010363), (82, 961077), (114, 691301), (123, 640718), (246, 320359), (247, 319062), (494, 159531), (533, 147858), (741, 106354), (779, 101166), (1066, 73929), (1297, 60762), (1482, 53177), (1558, 50583), (1599, 49286), (2337, 33722), (2594, 30381), (3198, 24643), (3891, 20254), (4674, 16861), (7782, 10127)]