81199644

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{143971}}^1$

素因数の和:144025

約数の個数: 24

約数和(自身を含む): 193498368

約数和(自身を除く): 112298724

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 143971, 287942, 431913, 575884, 863826, 1727652, 6766637, 13533274, 20299911, 27066548, 40599822, 81199644]

約数ペア:

[(1, 81199644), (2, 40599822), (3, 27066548), (4, 20299911), (6, 13533274), (12, 6766637), (47, 1727652), (94, 863826), (141, 575884), (188, 431913), (282, 287942), (564, 143971)]