83627474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 77249326

約数列:

[1, 2, 7, 14, 19, 29, 37, 38, 58, 74, 133, 203, 259, 266, 293, 406, 518, 551, 586, 703, 1073, 1102, 1406, 2051, 2146, 3857, 4102, 4921, 5567, 7511, 7714, 8497, 9842, 10841, 11134, 15022, 16994, 20387, 21682, 38969, 40774, 59479, 75887, 77938, 118958, 142709, 151774, 161443, 205979, 285418, 314389, 322886, 411958, 628778, 1130101, 1441853, 2200723, 2260202, 2883706, 4401446, 5973391, 11946782, 41813737, 83627474]

約数ペア:

[(1, 83627474), (2, 41813737), (7, 11946782), (14, 5973391), (19, 4401446), (29, 2883706), (37, 2260202), (38, 2200723), (58, 1441853), (74, 1130101), (133, 628778), (203, 411958), (259, 322886), (266, 314389), (293, 285418), (406, 205979), (518, 161443), (551, 151774), (586, 142709), (703, 118958), (1073, 77938), (1102, 75887), (1406, 59479), (2051, 40774), (2146, 38969), (3857, 21682), (4102, 20387), (4921, 16994), (5567, 15022), (7511, 11134), (7714, 10841), (8497, 9842)]