68964088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 72962312

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 62, 86, 116, 124, 172, 223, 232, 248, 344, 446, 892, 899, 1247, 1333, 1784, 1798, 2494, 2666, 3596, 4988, 5332, 6467, 6913, 7192, 9589, 9976, 10664, 12934, 13826, 19178, 25868, 27652, 38356, 38657, 51736, 55304, 76712, 77314, 154628, 200477, 278081, 297259, 309256, 400954, 556162, 594518, 801908, 1112324, 1189036, 1603816, 2224648, 2378072, 8620511, 17241022, 34482044, 68964088]

約数ペア:

[(1, 68964088), (2, 34482044), (4, 17241022), (8, 8620511), (29, 2378072), (31, 2224648), (43, 1603816), (58, 1189036), (62, 1112324), (86, 801908), (116, 594518), (124, 556162), (172, 400954), (223, 309256), (232, 297259), (248, 278081), (344, 200477), (446, 154628), (892, 77314), (899, 76712), (1247, 55304), (1333, 51736), (1784, 38657), (1798, 38356), (2494, 27652), (2666, 25868), (3596, 19178), (4988, 13826), (5332, 12934), (6467, 10664), (6913, 9976), (7192, 9589)]