80397926

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 149369184

約数和(自身を除く): 68971258

約数列:

[1, 2, 7, 14, 23, 46, 49, 53, 98, 106, 161, 322, 371, 673, 742, 1127, 1219, 1346, 2254, 2438, 2597, 4711, 5194, 8533, 9422, 15479, 17066, 30958, 32977, 35669, 59731, 65954, 71338, 108353, 119462, 216706, 249683, 499366, 758471, 820387, 1516942, 1640774, 1747781, 3495562, 5742709, 11485418, 40198963, 80397926]

約数ペア:

[(1, 80397926), (2, 40198963), (7, 11485418), (14, 5742709), (23, 3495562), (46, 1747781), (49, 1640774), (53, 1516942), (98, 820387), (106, 758471), (161, 499366), (322, 249683), (371, 216706), (673, 119462), (742, 108353), (1127, 71338), (1219, 65954), (1346, 59731), (2254, 35669), (2438, 32977), (2597, 30958), (4711, 17066), (5194, 15479), (8533, 9422)]