71729196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 138741204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 149, 154, 231, 298, 308, 447, 462, 521, 596, 894, 924, 1042, 1043, 1563, 1639, 1788, 2084, 2086, 3126, 3129, 3278, 3647, 4172, 4917, 5731, 6252, 6258, 6556, 7294, 9834, 10941, 11462, 11473, 12516, 14588, 17193, 19668, 21882, 22924, 22946, 34386, 34419, 40117, 43764, 45892, 68772, 68838, 77629, 80234, 120351, 137676, 155258, 160468, 232887, 240702, 310516, 465774, 481404, 543403, 853919, 931548, 1086806, 1630209, 1707838, 2173612, 2561757, 3260418, 3415676, 5123514, 5977433, 6520836, 10247028, 11954866, 17932299, 23909732, 35864598, 71729196]

約数ペア:

[(1, 71729196), (2, 35864598), (3, 23909732), (4, 17932299), (6, 11954866), (7, 10247028), (11, 6520836), (12, 5977433), (14, 5123514), (21, 3415676), (22, 3260418), (28, 2561757), (33, 2173612), (42, 1707838), (44, 1630209), (66, 1086806), (77, 931548), (84, 853919), (132, 543403), (149, 481404), (154, 465774), (231, 310516), (298, 240702), (308, 232887), (447, 160468), (462, 155258), (521, 137676), (596, 120351), (894, 80234), (924, 77629), (1042, 68838), (1043, 68772), (1563, 45892), (1639, 43764), (1788, 40117), (2084, 34419), (2086, 34386), (3126, 22946), (3129, 22924), (3278, 21882), (3647, 19668), (4172, 17193), (4917, 14588), (5731, 12516), (6252, 11473), (6258, 11462), (6556, 10941), (7294, 9834)]