32820788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 78561504

約数和(自身を除く): 45740716

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1171, 1274, 2002, 2156, 2342, 2548, 4004, 4684, 7007, 8197, 12881, 14014, 15223, 16394, 25762, 28028, 30446, 32788, 51524, 57379, 60892, 90167, 106561, 114758, 167453, 180334, 213122, 229516, 334906, 360668, 426244, 631169, 669812, 745927, 1172171, 1262338, 1491854, 2344342, 2524676, 2983708, 4688684, 8205197, 16410394, 32820788]

約数ペア:

[(1, 32820788), (2, 16410394), (4, 8205197), (7, 4688684), (11, 2983708), (13, 2524676), (14, 2344342), (22, 1491854), (26, 1262338), (28, 1172171), (44, 745927), (49, 669812), (52, 631169), (77, 426244), (91, 360668), (98, 334906), (143, 229516), (154, 213122), (182, 180334), (196, 167453), (286, 114758), (308, 106561), (364, 90167), (539, 60892), (572, 57379), (637, 51524), (1001, 32788), (1078, 30446), (1171, 28028), (1274, 25762), (2002, 16394), (2156, 15223), (2342, 14014), (2548, 12881), (4004, 8197), (4684, 7007)]