68660718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 166656000

約数和(自身を除く): 97995282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 619, 798, 834, 973, 1238, 1857, 1946, 2641, 2919, 3714, 4333, 5282, 5838, 7923, 8666, 11761, 12999, 15846, 18487, 23522, 25998, 35283, 36974, 55461, 70566, 82327, 86041, 110922, 164654, 172082, 246981, 258123, 493962, 516246, 602287, 1204574, 1634779, 1806861, 3269558, 3613722, 4904337, 9808674, 11443453, 22886906, 34330359, 68660718]

約数ペア:

[(1, 68660718), (2, 34330359), (3, 22886906), (6, 11443453), (7, 9808674), (14, 4904337), (19, 3613722), (21, 3269558), (38, 1806861), (42, 1634779), (57, 1204574), (114, 602287), (133, 516246), (139, 493962), (266, 258123), (278, 246981), (399, 172082), (417, 164654), (619, 110922), (798, 86041), (834, 82327), (973, 70566), (1238, 55461), (1857, 36974), (1946, 35283), (2641, 25998), (2919, 23522), (3714, 18487), (4333, 15846), (5282, 12999), (5838, 11761), (7923, 8666)]