90786956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 177481920

約数和(自身を除く): 86694964

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 164, 194, 388, 439, 533, 878, 1066, 1261, 1756, 2132, 2522, 3977, 5044, 5707, 7954, 11414, 15908, 17999, 22828, 35998, 42583, 51701, 71996, 85166, 103402, 170332, 206804, 233987, 467974, 553579, 935948, 1107158, 1745903, 2214316, 3491806, 6983612, 22696739, 45393478, 90786956]

約数ペア:

[(1, 90786956), (2, 45393478), (4, 22696739), (13, 6983612), (26, 3491806), (41, 2214316), (52, 1745903), (82, 1107158), (97, 935948), (164, 553579), (194, 467974), (388, 233987), (439, 206804), (533, 170332), (878, 103402), (1066, 85166), (1261, 71996), (1756, 51701), (2132, 42583), (2522, 35998), (3977, 22828), (5044, 17999), (5707, 15908), (7954, 11414)]