81477576

素因数分解:

$2^3\times 3^4\times {\mathrm{125737}}^1$

素因数の和:125755

約数の個数: 40

約数和(自身を含む): 228214470

約数和(自身を除く): 146736894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125737, 251474, 377211, 502948, 754422, 1005896, 1131633, 1508844, 2263266, 3017688, 3394899, 4526532, 6789798, 9053064, 10184697, 13579596, 20369394, 27159192, 40738788, 81477576]

約数ペア:

[(1, 81477576), (2, 40738788), (3, 27159192), (4, 20369394), (6, 13579596), (8, 10184697), (9, 9053064), (12, 6789798), (18, 4526532), (24, 3394899), (27, 3017688), (36, 2263266), (54, 1508844), (72, 1131633), (81, 1005896), (108, 754422), (162, 502948), (216, 377211), (324, 251474), (648, 125737)]