89830442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 71288278

約数列:

[1, 2, 13, 19, 26, 38, 47, 53, 73, 94, 106, 146, 247, 494, 611, 689, 893, 949, 1007, 1222, 1378, 1387, 1786, 1898, 2014, 2491, 2774, 3431, 3869, 4982, 6862, 7738, 11609, 13091, 18031, 23218, 26182, 32383, 36062, 44603, 47329, 50297, 64766, 65189, 73511, 89206, 94658, 100594, 130378, 147022, 181843, 363686, 615277, 847457, 955643, 1230554, 1694914, 1911286, 2363959, 3455017, 4727918, 6910034, 44915221, 89830442]

約数ペア:

[(1, 89830442), (2, 44915221), (13, 6910034), (19, 4727918), (26, 3455017), (38, 2363959), (47, 1911286), (53, 1694914), (73, 1230554), (94, 955643), (106, 847457), (146, 615277), (247, 363686), (494, 181843), (611, 147022), (689, 130378), (893, 100594), (949, 94658), (1007, 89206), (1222, 73511), (1378, 65189), (1387, 64766), (1786, 50297), (1898, 47329), (2014, 44603), (2491, 36062), (2774, 32383), (3431, 26182), (3869, 23218), (4982, 18031), (6862, 13091), (7738, 11609)]