42222852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 122967936

約数和(自身を除く): 80745084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1223, 1233, 1644, 1918, 2446, 2466, 2877, 3669, 3836, 4892, 4932, 5754, 7338, 8561, 8631, 11007, 11508, 14676, 17122, 17262, 22014, 25683, 34244, 34524, 44028, 51366, 77049, 102732, 154098, 167551, 308196, 335102, 502653, 670204, 1005306, 1172857, 1507959, 2010612, 2345714, 3015918, 3518571, 4691428, 6031836, 7037142, 10555713, 14074284, 21111426, 42222852]

約数ペア:

[(1, 42222852), (2, 21111426), (3, 14074284), (4, 10555713), (6, 7037142), (7, 6031836), (9, 4691428), (12, 3518571), (14, 3015918), (18, 2345714), (21, 2010612), (28, 1507959), (36, 1172857), (42, 1005306), (63, 670204), (84, 502653), (126, 335102), (137, 308196), (252, 167551), (274, 154098), (411, 102732), (548, 77049), (822, 51366), (959, 44028), (1223, 34524), (1233, 34244), (1644, 25683), (1918, 22014), (2446, 17262), (2466, 17122), (2877, 14676), (3669, 11508), (3836, 11007), (4892, 8631), (4932, 8561), (5754, 7338)]