72607172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 71466940

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 103, 148, 206, 407, 412, 433, 814, 866, 1133, 1628, 1732, 2266, 3811, 4532, 4763, 7622, 9526, 15244, 16021, 19052, 32042, 41921, 44599, 64084, 83842, 89198, 167684, 176231, 178396, 352462, 490589, 704924, 981178, 1650163, 1962356, 3300326, 6600652, 18151793, 36303586, 72607172]

約数ペア:

[(1, 72607172), (2, 36303586), (4, 18151793), (11, 6600652), (22, 3300326), (37, 1962356), (44, 1650163), (74, 981178), (103, 704924), (148, 490589), (206, 352462), (407, 178396), (412, 176231), (433, 167684), (814, 89198), (866, 83842), (1133, 64084), (1628, 44599), (1732, 41921), (2266, 32042), (3811, 19052), (4532, 16021), (4763, 15244), (7622, 9526)]