65328417

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 59351103

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 67, 77, 99, 147, 189, 201, 231, 297, 441, 469, 539, 603, 693, 737, 1323, 1407, 1617, 1809, 2079, 2211, 3283, 4221, 4489, 4851, 5159, 6633, 9849, 12663, 13467, 14553, 15477, 19899, 29547, 31423, 36113, 40401, 46431, 49379, 88641, 94269, 108339, 121203, 139293, 148137, 219961, 282807, 325017, 345653, 444411, 659883, 848421, 975051, 1036959, 1333233, 1979649, 2419571, 3110877, 5938947, 7258713, 9332631, 21776139, 65328417]

約数ペア:

[(1, 65328417), (3, 21776139), (7, 9332631), (9, 7258713), (11, 5938947), (21, 3110877), (27, 2419571), (33, 1979649), (49, 1333233), (63, 1036959), (67, 975051), (77, 848421), (99, 659883), (147, 444411), (189, 345653), (201, 325017), (231, 282807), (297, 219961), (441, 148137), (469, 139293), (539, 121203), (603, 108339), (693, 94269), (737, 88641), (1323, 49379), (1407, 46431), (1617, 40401), (1809, 36113), (2079, 31423), (2211, 29547), (3283, 19899), (4221, 15477), (4489, 14553), (4851, 13467), (5159, 12663), (6633, 9849)]