67866984

素因数分解:

$2^3\times 3^9\times {\mathrm{431}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 191315520

約数和(自身を除く): 123448536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 431, 486, 648, 729, 862, 972, 1293, 1458, 1724, 1944, 2187, 2586, 2916, 3448, 3879, 4374, 5172, 5832, 6561, 7758, 8748, 10344, 11637, 13122, 15516, 17496, 19683, 23274, 26244, 31032, 34911, 39366, 46548, 52488, 69822, 78732, 93096, 104733, 139644, 157464, 209466, 279288, 314199, 418932, 628398, 837864, 942597, 1256796, 1885194, 2513592, 2827791, 3770388, 5655582, 7540776, 8483373, 11311164, 16966746, 22622328, 33933492, 67866984]

約数ペア:

[(1, 67866984), (2, 33933492), (3, 22622328), (4, 16966746), (6, 11311164), (8, 8483373), (9, 7540776), (12, 5655582), (18, 3770388), (24, 2827791), (27, 2513592), (36, 1885194), (54, 1256796), (72, 942597), (81, 837864), (108, 628398), (162, 418932), (216, 314199), (243, 279288), (324, 209466), (431, 157464), (486, 139644), (648, 104733), (729, 93096), (862, 78732), (972, 69822), (1293, 52488), (1458, 46548), (1724, 39366), (1944, 34911), (2187, 31032), (2586, 26244), (2916, 23274), (3448, 19683), (3879, 17496), (4374, 15516), (5172, 13122), (5832, 11637), (6561, 10344), (7758, 8748)]