61011356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 130287360

約数和(自身を除く): 69276004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1571, 2044, 2774, 3142, 5548, 6284, 9709, 10997, 19418, 21994, 29849, 38836, 43988, 59698, 114683, 119396, 208943, 229366, 417886, 458732, 802781, 835772, 1605562, 2178977, 3211124, 4357954, 8715908, 15252839, 30505678, 61011356]

約数ペア:

[(1, 61011356), (2, 30505678), (4, 15252839), (7, 8715908), (14, 4357954), (19, 3211124), (28, 2178977), (38, 1605562), (73, 835772), (76, 802781), (133, 458732), (146, 417886), (266, 229366), (292, 208943), (511, 119396), (532, 114683), (1022, 59698), (1387, 43988), (1571, 38836), (2044, 29849), (2774, 21994), (3142, 19418), (5548, 10997), (6284, 9709)]