31773588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 93477888

約数和(自身を除く): 61704300

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 231, 251, 274, 308, 411, 462, 502, 548, 753, 822, 924, 959, 1004, 1506, 1507, 1644, 1757, 1918, 2761, 2877, 3012, 3014, 3514, 3836, 4521, 5271, 5522, 5754, 6028, 7028, 8283, 9042, 10542, 10549, 11044, 11508, 16566, 18084, 19327, 21084, 21098, 31647, 33132, 34387, 38654, 42196, 57981, 63294, 68774, 77308, 103161, 115962, 126588, 137548, 206322, 231924, 240709, 378257, 412644, 481418, 722127, 756514, 962836, 1134771, 1444254, 1513028, 2269542, 2647799, 2888508, 4539084, 5295598, 7943397, 10591196, 15886794, 31773588]

約数ペア:

[(1, 31773588), (2, 15886794), (3, 10591196), (4, 7943397), (6, 5295598), (7, 4539084), (11, 2888508), (12, 2647799), (14, 2269542), (21, 1513028), (22, 1444254), (28, 1134771), (33, 962836), (42, 756514), (44, 722127), (66, 481418), (77, 412644), (84, 378257), (132, 240709), (137, 231924), (154, 206322), (231, 137548), (251, 126588), (274, 115962), (308, 103161), (411, 77308), (462, 68774), (502, 63294), (548, 57981), (753, 42196), (822, 38654), (924, 34387), (959, 33132), (1004, 31647), (1506, 21098), (1507, 21084), (1644, 19327), (1757, 18084), (1918, 16566), (2761, 11508), (2877, 11044), (3012, 10549), (3014, 10542), (3514, 9042), (3836, 8283), (4521, 7028), (5271, 6028), (5522, 5754)]