81897288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10058

約数の個数: 64

約数和(自身を含む): 230584320

約数和(自身を除く): 148687032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 10007, 20014, 30021, 40028, 60042, 80056, 110077, 120084, 220154, 240168, 310217, 330231, 440308, 620434, 660462, 880616, 930651, 1240868, 1320924, 1861302, 2481736, 2641848, 3412387, 3722604, 6824774, 7445208, 10237161, 13649548, 20474322, 27299096, 40948644, 81897288]

約数ペア:

[(1, 81897288), (2, 40948644), (3, 27299096), (4, 20474322), (6, 13649548), (8, 10237161), (11, 7445208), (12, 6824774), (22, 3722604), (24, 3412387), (31, 2641848), (33, 2481736), (44, 1861302), (62, 1320924), (66, 1240868), (88, 930651), (93, 880616), (124, 660462), (132, 620434), (186, 440308), (248, 330231), (264, 310217), (341, 240168), (372, 220154), (682, 120084), (744, 110077), (1023, 80056), (1364, 60042), (2046, 40028), (2728, 30021), (4092, 20014), (8184, 10007)]