64941266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 111101760

約数和(自身を除く): 46160494

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2003, 2494, 4006, 16211, 26039, 32422, 52078, 58087, 86129, 116174, 172258, 755131, 1119677, 1510262, 2239354, 2497741, 4995482, 32470633, 64941266]

約数ペア:

[(1, 64941266), (2, 32470633), (13, 4995482), (26, 2497741), (29, 2239354), (43, 1510262), (58, 1119677), (86, 755131), (377, 172258), (559, 116174), (754, 86129), (1118, 58087), (1247, 52078), (2003, 32422), (2494, 26039), (4006, 16211)]