81860688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6281

約数の個数: 120

約数和(自身を含む): 282009728

約数和(自身を除く): 200149040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6247, 6552, 12494, 13104, 18741, 24988, 37482, 43729, 49976, 56223, 74964, 81211, 87458, 99952, 112446, 131187, 149928, 162422, 174916, 224892, 243633, 262374, 299856, 324844, 349832, 393561, 449784, 487266, 524748, 568477, 649688, 699664, 730899, 787122, 899568, 974532, 1049496, 1136954, 1299376, 1461798, 1574244, 1705431, 1949064, 2098992, 2273908, 2923596, 3148488, 3410862, 3898128, 4547816, 5116293, 5847192, 6296976, 6821724, 9095632, 10232586, 11694384, 13643448, 20465172, 27286896, 40930344, 81860688]

約数ペア:

[(1, 81860688), (2, 40930344), (3, 27286896), (4, 20465172), (6, 13643448), (7, 11694384), (8, 10232586), (9, 9095632), (12, 6821724), (13, 6296976), (14, 5847192), (16, 5116293), (18, 4547816), (21, 3898128), (24, 3410862), (26, 3148488), (28, 2923596), (36, 2273908), (39, 2098992), (42, 1949064), (48, 1705431), (52, 1574244), (56, 1461798), (63, 1299376), (72, 1136954), (78, 1049496), (84, 974532), (91, 899568), (104, 787122), (112, 730899), (117, 699664), (126, 649688), (144, 568477), (156, 524748), (168, 487266), (182, 449784), (208, 393561), (234, 349832), (252, 324844), (273, 299856), (312, 262374), (336, 243633), (364, 224892), (468, 174916), (504, 162422), (546, 149928), (624, 131187), (728, 112446), (819, 99952), (936, 87458), (1008, 81211), (1092, 74964), (1456, 56223), (1638, 49976), (1872, 43729), (2184, 37482), (3276, 24988), (4368, 18741), (6247, 13104), (6552, 12494)]