31878036

素因数分解:

$2^2\times 3^4\times {\mathrm{98389}}^1$

素因数の和:98405

約数の個数: 30

約数和(自身を含む): 83336330

約数和(自身を除く): 51458294

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 98389, 196778, 295167, 393556, 590334, 885501, 1180668, 1771002, 2656503, 3542004, 5313006, 7969509, 10626012, 15939018, 31878036]

約数ペア:

[(1, 31878036), (2, 15939018), (3, 10626012), (4, 7969509), (6, 5313006), (9, 3542004), (12, 2656503), (18, 1771002), (27, 1180668), (36, 885501), (54, 590334), (81, 393556), (108, 295167), (162, 196778), (324, 98389)]