86297428

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 181888000

約数和(自身を除く): 95590572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 2029, 3038, 4058, 6076, 8116, 10633, 14203, 21266, 28406, 42532, 56812, 62899, 99421, 125798, 198842, 251596, 397684, 440293, 695947, 880586, 1391894, 1761172, 2783788, 3082051, 6164102, 12328204, 21574357, 43148714, 86297428]

約数ペア:

[(1, 86297428), (2, 43148714), (4, 21574357), (7, 12328204), (14, 6164102), (28, 3082051), (31, 2783788), (49, 1761172), (62, 1391894), (98, 880586), (124, 695947), (196, 440293), (217, 397684), (343, 251596), (434, 198842), (686, 125798), (868, 99421), (1372, 62899), (1519, 56812), (2029, 42532), (3038, 28406), (4058, 21266), (6076, 14203), (8116, 10633)]