66382884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 188668480

約数和(自身を除く): 122285596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 43, 57, 61, 74, 76, 86, 111, 114, 122, 129, 148, 171, 172, 183, 222, 228, 244, 258, 333, 342, 366, 387, 444, 516, 549, 666, 684, 703, 732, 774, 817, 1098, 1159, 1332, 1406, 1548, 1591, 1634, 2109, 2196, 2257, 2318, 2451, 2623, 2812, 3182, 3268, 3477, 4218, 4514, 4636, 4773, 4902, 5246, 6327, 6364, 6771, 6954, 7353, 7869, 8436, 9028, 9546, 9804, 10431, 10492, 12654, 13542, 13908, 14319, 14706, 15738, 19092, 20313, 20862, 23607, 25308, 27084, 28638, 29412, 30229, 31476, 40626, 41724, 42883, 47214, 49837, 57276, 60458, 81252, 85766, 90687, 94428, 97051, 99674, 120916, 128649, 149511, 171532, 181374, 194102, 199348, 257298, 272061, 291153, 299022, 362748, 385947, 388204, 448533, 514596, 544122, 582306, 598044, 771894, 873459, 897066, 1088244, 1164612, 1543788, 1746918, 1794132, 1843969, 3493836, 3687938, 5531907, 7375876, 11063814, 16595721, 22127628, 33191442, 66382884]

約数ペア:

[(1, 66382884), (2, 33191442), (3, 22127628), (4, 16595721), (6, 11063814), (9, 7375876), (12, 5531907), (18, 3687938), (19, 3493836), (36, 1843969), (37, 1794132), (38, 1746918), (43, 1543788), (57, 1164612), (61, 1088244), (74, 897066), (76, 873459), (86, 771894), (111, 598044), (114, 582306), (122, 544122), (129, 514596), (148, 448533), (171, 388204), (172, 385947), (183, 362748), (222, 299022), (228, 291153), (244, 272061), (258, 257298), (333, 199348), (342, 194102), (366, 181374), (387, 171532), (444, 149511), (516, 128649), (549, 120916), (666, 99674), (684, 97051), (703, 94428), (732, 90687), (774, 85766), (817, 81252), (1098, 60458), (1159, 57276), (1332, 49837), (1406, 47214), (1548, 42883), (1591, 41724), (1634, 40626), (2109, 31476), (2196, 30229), (2257, 29412), (2318, 28638), (2451, 27084), (2623, 25308), (2812, 23607), (3182, 20862), (3268, 20313), (3477, 19092), (4218, 15738), (4514, 14706), (4636, 14319), (4773, 13908), (4902, 13542), (5246, 12654), (6327, 10492), (6364, 10431), (6771, 9804), (6954, 9546), (7353, 9028), (7869, 8436)]