78836769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 132874560

約数和(自身を除く): 54037791

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 139, 153, 187, 337, 417, 561, 1011, 1251, 1529, 1683, 2363, 3033, 3707, 4587, 5729, 7089, 11121, 13761, 17187, 21267, 25993, 33363, 46843, 51561, 63019, 77979, 140529, 189057, 233937, 421587, 515273, 567171, 796331, 1545819, 2388993, 4637457, 7166979, 8759641, 26278923, 78836769]

約数ペア:

[(1, 78836769), (3, 26278923), (9, 8759641), (11, 7166979), (17, 4637457), (33, 2388993), (51, 1545819), (99, 796331), (139, 567171), (153, 515273), (187, 421587), (337, 233937), (417, 189057), (561, 140529), (1011, 77979), (1251, 63019), (1529, 51561), (1683, 46843), (2363, 33363), (3033, 25993), (3707, 21267), (4587, 17187), (5729, 13761), (7089, 11121)]