83338668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1483}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 241998848

約数和(自身を除く): 158660180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1483, 1561, 2007, 2676, 2966, 3122, 4014, 4449, 4683, 5932, 6244, 8028, 8898, 9366, 10381, 13347, 14049, 17796, 18732, 20762, 26694, 28098, 31143, 41524, 53388, 56196, 62286, 93429, 124572, 186858, 330709, 373716, 661418, 992127, 1322836, 1984254, 2314963, 2976381, 3968508, 4629926, 5952762, 6944889, 9259852, 11905524, 13889778, 20834667, 27779556, 41669334, 83338668]

約数ペア:

[(1, 83338668), (2, 41669334), (3, 27779556), (4, 20834667), (6, 13889778), (7, 11905524), (9, 9259852), (12, 6944889), (14, 5952762), (18, 4629926), (21, 3968508), (28, 2976381), (36, 2314963), (42, 1984254), (63, 1322836), (84, 992127), (126, 661418), (223, 373716), (252, 330709), (446, 186858), (669, 124572), (892, 93429), (1338, 62286), (1483, 56196), (1561, 53388), (2007, 41524), (2676, 31143), (2966, 28098), (3122, 26694), (4014, 20762), (4449, 18732), (4683, 17796), (5932, 14049), (6244, 13347), (8028, 10381), (8898, 9366)]