72533769

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 126775296

約数和(自身を除く): 54241527

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1447, 1519, 1617, 2387, 4341, 4557, 7161, 10129, 15917, 16709, 30387, 44857, 47751, 50127, 70903, 111419, 134571, 212709, 313999, 334257, 493427, 779933, 941997, 1480281, 2197993, 2339799, 3453989, 6593979, 10361967, 24177923, 72533769]

約数ペア:

[(1, 72533769), (3, 24177923), (7, 10361967), (11, 6593979), (21, 3453989), (31, 2339799), (33, 2197993), (49, 1480281), (77, 941997), (93, 779933), (147, 493427), (217, 334257), (231, 313999), (341, 212709), (539, 134571), (651, 111419), (1023, 70903), (1447, 50127), (1519, 47751), (1617, 44857), (2387, 30387), (4341, 16709), (4557, 15917), (7161, 10129)]