72107356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 138368160

約数和(自身を除く): 66260804

約数列:

[1, 2, 4, 19, 38, 41, 73, 76, 82, 146, 164, 292, 317, 634, 779, 1268, 1387, 1558, 2774, 2993, 3116, 5548, 5986, 6023, 11972, 12046, 12997, 23141, 24092, 25994, 46282, 51988, 56867, 92564, 113734, 227468, 246943, 439679, 493886, 879358, 948781, 987772, 1758716, 1897562, 3795124, 18026839, 36053678, 72107356]

約数ペア:

[(1, 72107356), (2, 36053678), (4, 18026839), (19, 3795124), (38, 1897562), (41, 1758716), (73, 987772), (76, 948781), (82, 879358), (146, 493886), (164, 439679), (292, 246943), (317, 227468), (634, 113734), (779, 92564), (1268, 56867), (1387, 51988), (1558, 46282), (2774, 25994), (2993, 24092), (3116, 23141), (5548, 12997), (5986, 12046), (6023, 11972)]