72198288

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21799}}^1$

素因数の和:21836

約数の個数: 60

約数和(自身を含む): 210849600

約数和(自身を除く): 138651312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21799, 43598, 65397, 87196, 130794, 174392, 196191, 261588, 348784, 392382, 501377, 523176, 784764, 1002754, 1046352, 1504131, 1569528, 2005508, 3008262, 3139056, 4011016, 4512393, 6016524, 8022032, 9024786, 12033048, 18049572, 24066096, 36099144, 72198288]

約数ペア:

[(1, 72198288), (2, 36099144), (3, 24066096), (4, 18049572), (6, 12033048), (8, 9024786), (9, 8022032), (12, 6016524), (16, 4512393), (18, 4011016), (23, 3139056), (24, 3008262), (36, 2005508), (46, 1569528), (48, 1504131), (69, 1046352), (72, 1002754), (92, 784764), (138, 523176), (144, 501377), (184, 392382), (207, 348784), (276, 261588), (368, 196191), (414, 174392), (552, 130794), (828, 87196), (1104, 65397), (1656, 43598), (3312, 21799)]