68303256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{241}}^2$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 199464660

約数和(自身を除く): 131161404

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 241, 294, 392, 482, 588, 723, 964, 1176, 1446, 1687, 1928, 2892, 3374, 5061, 5784, 6748, 10122, 11809, 13496, 20244, 23618, 35427, 40488, 47236, 58081, 70854, 94472, 116162, 141708, 174243, 232324, 283416, 348486, 406567, 464648, 696972, 813134, 1219701, 1393944, 1626268, 2439402, 2845969, 3252536, 4878804, 5691938, 8537907, 9757608, 11383876, 17075814, 22767752, 34151628, 68303256]

約数ペア:

[(1, 68303256), (2, 34151628), (3, 22767752), (4, 17075814), (6, 11383876), (7, 9757608), (8, 8537907), (12, 5691938), (14, 4878804), (21, 3252536), (24, 2845969), (28, 2439402), (42, 1626268), (49, 1393944), (56, 1219701), (84, 813134), (98, 696972), (147, 464648), (168, 406567), (196, 348486), (241, 283416), (294, 232324), (392, 174243), (482, 141708), (588, 116162), (723, 94472), (964, 70854), (1176, 58081), (1446, 47236), (1687, 40488), (1928, 35427), (2892, 23618), (3374, 20244), (5061, 13496), (5784, 11809), (6748, 10122)]