74310621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 58399779

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 127, 149, 187, 231, 357, 381, 447, 561, 889, 1043, 1309, 1397, 1639, 2159, 2533, 2667, 3129, 3927, 4191, 4917, 6477, 7599, 9779, 11473, 15113, 17731, 18923, 23749, 27863, 29337, 34419, 45339, 53193, 56769, 71247, 83589, 132461, 166243, 195041, 208153, 321691, 397383, 498729, 585123, 624459, 965073, 1457071, 2251837, 3538601, 4371213, 6755511, 10615803, 24770207, 74310621]

約数ペア:

[(1, 74310621), (3, 24770207), (7, 10615803), (11, 6755511), (17, 4371213), (21, 3538601), (33, 2251837), (51, 1457071), (77, 965073), (119, 624459), (127, 585123), (149, 498729), (187, 397383), (231, 321691), (357, 208153), (381, 195041), (447, 166243), (561, 132461), (889, 83589), (1043, 71247), (1309, 56769), (1397, 53193), (1639, 45339), (2159, 34419), (2533, 29337), (2667, 27863), (3129, 23749), (3927, 18923), (4191, 17731), (4917, 15113), (6477, 11473), (7599, 9779)]