72099902

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 127807680

約数和(自身を除く): 55707778

約数列:

[1, 2, 7, 14, 37, 74, 181, 259, 362, 518, 769, 1267, 1538, 2534, 5383, 6697, 10766, 13394, 28453, 46879, 56906, 93758, 139189, 199171, 278378, 398342, 974323, 1948646, 5149993, 10299986, 36049951, 72099902]

約数ペア:

[(1, 72099902), (2, 36049951), (7, 10299986), (14, 5149993), (37, 1948646), (74, 974323), (181, 398342), (259, 278378), (362, 199171), (518, 139189), (769, 93758), (1267, 56906), (1538, 46879), (2534, 28453), (5383, 13394), (6697, 10766)]