54406728

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 161326800

約数和(自身を除く): 106920072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 491, 513, 648, 684, 729, 972, 982, 1026, 1368, 1458, 1473, 1539, 1944, 1964, 2052, 2916, 2946, 3078, 3928, 4104, 4419, 4617, 5832, 5892, 6156, 8838, 9234, 9329, 11784, 12312, 13257, 13851, 17676, 18468, 18658, 26514, 27702, 27987, 35352, 36936, 37316, 39771, 53028, 55404, 55974, 74632, 79542, 83961, 106056, 110808, 111948, 119313, 159084, 167922, 223896, 238626, 251883, 318168, 335844, 357939, 477252, 503766, 671688, 715878, 755649, 954504, 1007532, 1431756, 1511298, 2015064, 2266947, 2863512, 3022596, 4533894, 6045192, 6800841, 9067788, 13601682, 18135576, 27203364, 54406728]

約数ペア:

[(1, 54406728), (2, 27203364), (3, 18135576), (4, 13601682), (6, 9067788), (8, 6800841), (9, 6045192), (12, 4533894), (18, 3022596), (19, 2863512), (24, 2266947), (27, 2015064), (36, 1511298), (38, 1431756), (54, 1007532), (57, 954504), (72, 755649), (76, 715878), (81, 671688), (108, 503766), (114, 477252), (152, 357939), (162, 335844), (171, 318168), (216, 251883), (228, 238626), (243, 223896), (324, 167922), (342, 159084), (456, 119313), (486, 111948), (491, 110808), (513, 106056), (648, 83961), (684, 79542), (729, 74632), (972, 55974), (982, 55404), (1026, 53028), (1368, 39771), (1458, 37316), (1473, 36936), (1539, 35352), (1944, 27987), (1964, 27702), (2052, 26514), (2916, 18658), (2946, 18468), (3078, 17676), (3928, 13851), (4104, 13257), (4419, 12312), (4617, 11784), (5832, 9329), (5892, 9234), (6156, 8838)]