31066938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 81308448

約数和(自身を除く): 50241510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 683, 722, 798, 1083, 1197, 1366, 2049, 2166, 2394, 2527, 3249, 4098, 4781, 5054, 6147, 6498, 7581, 9562, 12294, 12977, 14343, 15162, 22743, 25954, 28686, 38931, 43029, 45486, 77862, 86058, 90839, 116793, 181678, 233586, 246563, 272517, 493126, 545034, 739689, 817551, 1479378, 1635102, 1725941, 2219067, 3451882, 4438134, 5177823, 10355646, 15533469, 31066938]

約数ペア:

[(1, 31066938), (2, 15533469), (3, 10355646), (6, 5177823), (7, 4438134), (9, 3451882), (14, 2219067), (18, 1725941), (19, 1635102), (21, 1479378), (38, 817551), (42, 739689), (57, 545034), (63, 493126), (114, 272517), (126, 246563), (133, 233586), (171, 181678), (266, 116793), (342, 90839), (361, 86058), (399, 77862), (683, 45486), (722, 43029), (798, 38931), (1083, 28686), (1197, 25954), (1366, 22743), (2049, 15162), (2166, 14343), (2394, 12977), (2527, 12294), (3249, 9562), (4098, 7581), (4781, 6498), (5054, 6147)]