67608387

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 125871200

約数和(自身を除く): 58262813

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 181, 231, 343, 363, 441, 539, 543, 693, 847, 1029, 1089, 1267, 1617, 1629, 1991, 2541, 3087, 3773, 3801, 4851, 5929, 5973, 7623, 8869, 11319, 11403, 13937, 17787, 17919, 21901, 26607, 33957, 41503, 41811, 53361, 62083, 65703, 79821, 97559, 124509, 125433, 153307, 186249, 197109, 292677, 373527, 459921, 558747, 682913, 878031, 1073149, 1379763, 2048739, 3219447, 6146217, 7512043, 9658341, 22536129, 67608387]

約数ペア:

[(1, 67608387), (3, 22536129), (7, 9658341), (9, 7512043), (11, 6146217), (21, 3219447), (33, 2048739), (49, 1379763), (63, 1073149), (77, 878031), (99, 682913), (121, 558747), (147, 459921), (181, 373527), (231, 292677), (343, 197109), (363, 186249), (441, 153307), (539, 125433), (543, 124509), (693, 97559), (847, 79821), (1029, 65703), (1089, 62083), (1267, 53361), (1617, 41811), (1629, 41503), (1991, 33957), (2541, 26607), (3087, 21901), (3773, 17919), (3801, 17787), (4851, 13937), (5929, 11403), (5973, 11319), (7623, 8869)]