68979162

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^2$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 169134048

約数和(自身を除く): 100154886

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 101, 138, 147, 161, 202, 294, 303, 322, 483, 606, 707, 966, 1127, 1414, 2121, 2254, 2323, 3381, 4242, 4646, 4949, 6762, 6969, 9898, 10201, 13938, 14847, 16261, 20402, 29694, 30603, 32522, 48783, 61206, 71407, 97566, 113827, 142814, 214221, 227654, 234623, 341481, 428442, 469246, 499849, 682962, 703869, 999698, 1407738, 1499547, 1642361, 2999094, 3284722, 4927083, 9854166, 11496527, 22993054, 34489581, 68979162]

約数ペア:

[(1, 68979162), (2, 34489581), (3, 22993054), (6, 11496527), (7, 9854166), (14, 4927083), (21, 3284722), (23, 2999094), (42, 1642361), (46, 1499547), (49, 1407738), (69, 999698), (98, 703869), (101, 682962), (138, 499849), (147, 469246), (161, 428442), (202, 341481), (294, 234623), (303, 227654), (322, 214221), (483, 142814), (606, 113827), (707, 97566), (966, 71407), (1127, 61206), (1414, 48783), (2121, 32522), (2254, 30603), (2323, 29694), (3381, 20402), (4242, 16261), (4646, 14847), (4949, 13938), (6762, 10201), (6969, 9898)]