72440306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8363}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 112010688

約数和(自身を除く): 39570382

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8363, 8662, 16726, 510143, 593773, 1020286, 1187546, 36220153, 72440306]

約数ペア:

[(1, 72440306), (2, 36220153), (61, 1187546), (71, 1020286), (122, 593773), (142, 510143), (4331, 16726), (8363, 8662)]