64410836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 138956160

約数和(自身を除く): 74545324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 2953, 3116, 5453, 5906, 10906, 11812, 20671, 21812, 41342, 56107, 82684, 112214, 121073, 224428, 242146, 392749, 484292, 785498, 847511, 1570996, 1695022, 2300387, 3390044, 4600774, 9201548, 16102709, 32205418, 64410836]

約数ペア:

[(1, 64410836), (2, 32205418), (4, 16102709), (7, 9201548), (14, 4600774), (19, 3390044), (28, 2300387), (38, 1695022), (41, 1570996), (76, 847511), (82, 785498), (133, 484292), (164, 392749), (266, 242146), (287, 224428), (532, 121073), (574, 112214), (779, 82684), (1148, 56107), (1558, 41342), (2953, 21812), (3116, 20671), (5453, 11812), (5906, 10906)]