74553208

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{68023}}^1$

素因数の和:68166

約数の個数: 16

約数和(自身を含む): 140809680

約数和(自身を除く): 66256472

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 68023, 136046, 272092, 544184, 9319151, 18638302, 37276604, 74553208]

約数ペア:

[(1, 74553208), (2, 37276604), (4, 18638302), (8, 9319151), (137, 544184), (274, 272092), (548, 136046), (1096, 68023)]