61163739

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 120766464

約数和(自身を除く): 59602725

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 51, 63, 69, 91, 117, 119, 153, 161, 191, 207, 221, 273, 299, 357, 391, 483, 573, 663, 819, 897, 1071, 1173, 1337, 1449, 1547, 1719, 1989, 2093, 2483, 2691, 2737, 3247, 3519, 4011, 4393, 4641, 5083, 6279, 7449, 8211, 9741, 12033, 13179, 13923, 15249, 17381, 18837, 22347, 22729, 24633, 29223, 30751, 35581, 39537, 42211, 45747, 52143, 57109, 68187, 74681, 92253, 106743, 126633, 156429, 171327, 204561, 224043, 276759, 295477, 320229, 379899, 399763, 513981, 522767, 672129, 886431, 970853, 1199289, 1568301, 2659293, 2912559, 3597867, 4704903, 6795971, 8737677, 20387913, 61163739]

約数ペア:

[(1, 61163739), (3, 20387913), (7, 8737677), (9, 6795971), (13, 4704903), (17, 3597867), (21, 2912559), (23, 2659293), (39, 1568301), (51, 1199289), (63, 970853), (69, 886431), (91, 672129), (117, 522767), (119, 513981), (153, 399763), (161, 379899), (191, 320229), (207, 295477), (221, 276759), (273, 224043), (299, 204561), (357, 171327), (391, 156429), (483, 126633), (573, 106743), (663, 92253), (819, 74681), (897, 68187), (1071, 57109), (1173, 52143), (1337, 45747), (1449, 42211), (1547, 39537), (1719, 35581), (1989, 30751), (2093, 29223), (2483, 24633), (2691, 22729), (2737, 22347), (3247, 18837), (3519, 17381), (4011, 15249), (4393, 13923), (4641, 13179), (5083, 12033), (6279, 9741), (7449, 8211)]