51561348

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{70439}}^1$

素因数の和:70507

約数の個数: 24

約数和(自身を含む): 122283840

約数和(自身を除く): 70722492

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 70439, 140878, 211317, 281756, 422634, 845268, 4296779, 8593558, 12890337, 17187116, 25780674, 51561348]

約数ペア:

[(1, 51561348), (2, 25780674), (3, 17187116), (4, 12890337), (6, 8593558), (12, 4296779), (61, 845268), (122, 422634), (183, 281756), (244, 211317), (366, 140878), (732, 70439)]