78421738

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{5233}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 120591360

約数和(自身を除く): 42169622

約数列:

[1, 2, 59, 118, 127, 254, 5233, 7493, 10466, 14986, 308747, 617494, 664591, 1329182, 39210869, 78421738]

約数ペア:

[(1, 78421738), (2, 39210869), (59, 1329182), (118, 664591), (127, 617494), (254, 308747), (5233, 14986), (7493, 10466)]