72669212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 162217440

約数和(自身を除く): 89548228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 241, 242, 308, 356, 482, 484, 623, 847, 964, 979, 1246, 1687, 1694, 1958, 2492, 2651, 3374, 3388, 3916, 5302, 6748, 6853, 10604, 10769, 13706, 18557, 21449, 21538, 27412, 29161, 37114, 42898, 43076, 58322, 74228, 75383, 85796, 116644, 150143, 150766, 204127, 235939, 300286, 301532, 408254, 471878, 600572, 816508, 943756, 1651573, 2595329, 3303146, 5190658, 6606292, 10381316, 18167303, 36334606, 72669212]

約数ペア:

[(1, 72669212), (2, 36334606), (4, 18167303), (7, 10381316), (11, 6606292), (14, 5190658), (22, 3303146), (28, 2595329), (44, 1651573), (77, 943756), (89, 816508), (121, 600572), (154, 471878), (178, 408254), (241, 301532), (242, 300286), (308, 235939), (356, 204127), (482, 150766), (484, 150143), (623, 116644), (847, 85796), (964, 75383), (979, 74228), (1246, 58322), (1687, 43076), (1694, 42898), (1958, 37114), (2492, 29161), (2651, 27412), (3374, 21538), (3388, 21449), (3916, 18557), (5302, 13706), (6748, 10769), (6853, 10604)]