61021458

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 78946542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 107, 118, 177, 179, 214, 321, 354, 358, 531, 537, 642, 963, 1062, 1074, 1593, 1611, 1926, 2889, 3186, 3222, 4833, 5778, 6313, 9666, 10561, 12626, 18939, 19153, 21122, 31683, 37878, 38306, 56817, 57459, 63366, 95049, 113634, 114918, 170451, 172377, 190098, 285147, 340902, 344754, 517131, 570294, 1034262, 1130027, 2260054, 3390081, 6780162, 10170243, 20340486, 30510729, 61021458]

約数ペア:

[(1, 61021458), (2, 30510729), (3, 20340486), (6, 10170243), (9, 6780162), (18, 3390081), (27, 2260054), (54, 1130027), (59, 1034262), (107, 570294), (118, 517131), (177, 344754), (179, 340902), (214, 285147), (321, 190098), (354, 172377), (358, 170451), (531, 114918), (537, 113634), (642, 95049), (963, 63366), (1062, 57459), (1074, 56817), (1593, 38306), (1611, 37878), (1926, 31683), (2889, 21122), (3186, 19153), (3222, 18939), (4833, 12626), (5778, 10561), (6313, 9666)]