65821548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 111989652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 212, 228, 247, 318, 419, 494, 636, 689, 741, 838, 988, 1007, 1257, 1378, 1482, 1676, 2014, 2067, 2514, 2756, 2964, 3021, 4028, 4134, 5028, 5447, 6042, 7961, 8268, 10894, 12084, 13091, 15922, 16341, 21788, 22207, 23883, 26182, 31844, 32682, 39273, 44414, 47766, 52364, 65364, 66621, 78546, 88828, 95532, 103493, 133242, 157092, 206986, 266484, 288691, 310479, 413972, 421933, 577382, 620958, 843866, 866073, 1154764, 1241916, 1265799, 1687732, 1732146, 2531598, 3464292, 5063196, 5485129, 10970258, 16455387, 21940516, 32910774, 65821548]

約数ペア:

[(1, 65821548), (2, 32910774), (3, 21940516), (4, 16455387), (6, 10970258), (12, 5485129), (13, 5063196), (19, 3464292), (26, 2531598), (38, 1732146), (39, 1687732), (52, 1265799), (53, 1241916), (57, 1154764), (76, 866073), (78, 843866), (106, 620958), (114, 577382), (156, 421933), (159, 413972), (212, 310479), (228, 288691), (247, 266484), (318, 206986), (419, 157092), (494, 133242), (636, 103493), (689, 95532), (741, 88828), (838, 78546), (988, 66621), (1007, 65364), (1257, 52364), (1378, 47766), (1482, 44414), (1676, 39273), (2014, 32682), (2067, 31844), (2514, 26182), (2756, 23883), (2964, 22207), (3021, 21788), (4028, 16341), (4134, 15922), (5028, 13091), (5447, 12084), (6042, 10894), (7961, 8268)]