80289636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136547}}^1$

素因数の和:136568

約数の個数: 36

約数和(自身を含む): 217930608

約数和(自身を除く): 137640972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136547, 273094, 409641, 546188, 819282, 955829, 1638564, 1911658, 2867487, 3823316, 5734974, 6690803, 11469948, 13381606, 20072409, 26763212, 40144818, 80289636]

約数ペア:

[(1, 80289636), (2, 40144818), (3, 26763212), (4, 20072409), (6, 13381606), (7, 11469948), (12, 6690803), (14, 5734974), (21, 3823316), (28, 2867487), (42, 1911658), (49, 1638564), (84, 955829), (98, 819282), (147, 546188), (196, 409641), (294, 273094), (588, 136547)]