71320746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 186126336

約数和(自身を除く): 114805590

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 43, 46, 51, 69, 86, 101, 102, 119, 129, 138, 161, 202, 238, 258, 301, 303, 322, 357, 391, 483, 602, 606, 707, 714, 731, 782, 903, 966, 989, 1173, 1414, 1462, 1717, 1806, 1978, 2121, 2193, 2323, 2346, 2737, 2967, 3434, 4242, 4343, 4386, 4646, 5117, 5151, 5474, 5934, 6923, 6969, 8211, 8686, 10234, 10302, 12019, 13029, 13846, 13938, 15351, 16261, 16422, 16813, 20769, 24038, 26058, 30401, 30702, 32522, 33626, 36057, 39491, 41538, 48783, 50439, 60802, 72114, 73831, 78982, 91203, 97566, 99889, 100878, 117691, 118473, 147662, 182406, 199778, 221493, 235382, 236946, 276437, 299667, 353073, 442986, 516817, 552874, 599334, 699223, 706146, 829311, 1033634, 1398446, 1550451, 1658622, 1698113, 2097669, 3100902, 3396226, 4195338, 5094339, 10188678, 11886791, 23773582, 35660373, 71320746]

約数ペア:

[(1, 71320746), (2, 35660373), (3, 23773582), (6, 11886791), (7, 10188678), (14, 5094339), (17, 4195338), (21, 3396226), (23, 3100902), (34, 2097669), (42, 1698113), (43, 1658622), (46, 1550451), (51, 1398446), (69, 1033634), (86, 829311), (101, 706146), (102, 699223), (119, 599334), (129, 552874), (138, 516817), (161, 442986), (202, 353073), (238, 299667), (258, 276437), (301, 236946), (303, 235382), (322, 221493), (357, 199778), (391, 182406), (483, 147662), (602, 118473), (606, 117691), (707, 100878), (714, 99889), (731, 97566), (782, 91203), (903, 78982), (966, 73831), (989, 72114), (1173, 60802), (1414, 50439), (1462, 48783), (1717, 41538), (1806, 39491), (1978, 36057), (2121, 33626), (2193, 32522), (2323, 30702), (2346, 30401), (2737, 26058), (2967, 24038), (3434, 20769), (4242, 16813), (4343, 16422), (4386, 16261), (4646, 15351), (5117, 13938), (5151, 13846), (5474, 13029), (5934, 12019), (6923, 10302), (6969, 10234), (8211, 8686)]