66389988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 186617088

約数和(自身を除く): 120227100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 111, 123, 148, 164, 222, 246, 259, 287, 444, 492, 518, 521, 574, 777, 861, 1036, 1042, 1148, 1517, 1554, 1563, 1722, 2084, 3034, 3108, 3126, 3444, 3647, 4551, 6068, 6252, 7294, 9102, 10619, 10941, 14588, 18204, 19277, 21238, 21361, 21882, 31857, 38554, 42476, 42722, 43764, 57831, 63714, 64083, 77108, 85444, 115662, 127428, 128166, 134939, 149527, 231324, 256332, 269878, 299054, 404817, 448581, 539756, 598108, 790357, 809634, 897162, 1580714, 1619268, 1794324, 2371071, 3161428, 4742142, 5532499, 9484284, 11064998, 16597497, 22129996, 33194994, 66389988]

約数ペア:

[(1, 66389988), (2, 33194994), (3, 22129996), (4, 16597497), (6, 11064998), (7, 9484284), (12, 5532499), (14, 4742142), (21, 3161428), (28, 2371071), (37, 1794324), (41, 1619268), (42, 1580714), (74, 897162), (82, 809634), (84, 790357), (111, 598108), (123, 539756), (148, 448581), (164, 404817), (222, 299054), (246, 269878), (259, 256332), (287, 231324), (444, 149527), (492, 134939), (518, 128166), (521, 127428), (574, 115662), (777, 85444), (861, 77108), (1036, 64083), (1042, 63714), (1148, 57831), (1517, 43764), (1554, 42722), (1563, 42476), (1722, 38554), (2084, 31857), (3034, 21882), (3108, 21361), (3126, 21238), (3444, 19277), (3647, 18204), (4551, 14588), (6068, 10941), (6252, 10619), (7294, 9102)]