90658204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 196213248

約数和(自身を除く): 105555044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 947, 1052, 1841, 1894, 3419, 3682, 3788, 6629, 6838, 7364, 12311, 13258, 13676, 23933, 24622, 26516, 47866, 49244, 86177, 95732, 172354, 249061, 344708, 498122, 996244, 1743427, 3237793, 3486854, 6475586, 6973708, 12951172, 22664551, 45329102, 90658204]

約数ペア:

[(1, 90658204), (2, 45329102), (4, 22664551), (7, 12951172), (13, 6973708), (14, 6475586), (26, 3486854), (28, 3237793), (52, 1743427), (91, 996244), (182, 498122), (263, 344708), (364, 249061), (526, 172354), (947, 95732), (1052, 86177), (1841, 49244), (1894, 47866), (3419, 26516), (3682, 24622), (3788, 23933), (6629, 13676), (6838, 13258), (7364, 12311)]