66986205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 135136512

約数和(自身を除く): 68150307

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 121, 143, 165, 167, 187, 195, 221, 255, 363, 429, 501, 561, 605, 663, 715, 835, 935, 1105, 1573, 1815, 1837, 2057, 2145, 2171, 2431, 2505, 2805, 2839, 3315, 4719, 5511, 6171, 6513, 7293, 7865, 8517, 9185, 10285, 10855, 12155, 14195, 20207, 23595, 23881, 26741, 27555, 30855, 31229, 32565, 36465, 36907, 42585, 60621, 71643, 80223, 93687, 101035, 110721, 119405, 133705, 156145, 184535, 262691, 303105, 343519, 358215, 401115, 405977, 468435, 553605, 788073, 1030557, 1217931, 1313455, 1717595, 2029885, 3940365, 4465747, 5152785, 6089655, 13397241, 22328735, 66986205]

約数ペア:

[(1, 66986205), (3, 22328735), (5, 13397241), (11, 6089655), (13, 5152785), (15, 4465747), (17, 3940365), (33, 2029885), (39, 1717595), (51, 1313455), (55, 1217931), (65, 1030557), (85, 788073), (121, 553605), (143, 468435), (165, 405977), (167, 401115), (187, 358215), (195, 343519), (221, 303105), (255, 262691), (363, 184535), (429, 156145), (501, 133705), (561, 119405), (605, 110721), (663, 101035), (715, 93687), (835, 80223), (935, 71643), (1105, 60621), (1573, 42585), (1815, 36907), (1837, 36465), (2057, 32565), (2145, 31229), (2171, 30855), (2431, 27555), (2505, 26741), (2805, 23881), (2839, 23595), (3315, 20207), (4719, 14195), (5511, 12155), (6171, 10855), (6513, 10285), (7293, 9185), (7865, 8517)]