72418928

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{3659}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 140463480

約数和(自身を除く): 68044552

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 3659, 4948, 7318, 9896, 14636, 19792, 29272, 58544, 4526183, 9052366, 18104732, 36209464, 72418928]

約数ペア:

[(1, 72418928), (2, 36209464), (4, 18104732), (8, 9052366), (16, 4526183), (1237, 58544), (2474, 29272), (3659, 19792), (4948, 14636), (7318, 9896)]