74917648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{360181}}^1$

素因数の和:360202

約数の個数: 20

約数和(自身を含む): 156318988

約数和(自身を除く): 81401340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 360181, 720362, 1440724, 2881448, 4682353, 5762896, 9364706, 18729412, 37458824, 74917648]

約数ペア:

[(1, 74917648), (2, 37458824), (4, 18729412), (8, 9364706), (13, 5762896), (16, 4682353), (26, 2881448), (52, 1440724), (104, 720362), (208, 360181)]