81624816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6263

約数の個数: 120

約数和(自身を含む): 281197280

約数和(自身を除く): 199572464

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, 6229, 6552, 12458, 13104, 18687, 24916, 37374, 43603, 49832, 56061, 74748, 80977, 87206, 99664, 112122, 130809, 149496, 161954, 174412, 224244, 242931, 261618, 298992, 323908, 348824, 392427, 448488, 485862, 523236, 566839, 647816, 697648, 728793, 784854, 896976, 971724, 1046472, 1133678, 1295632, 1457586, 1569708, 1700517, 1943448, 2092944, 2267356, 2915172, 3139416, 3401034, 3886896, 4534712, 5101551, 5830344, 6278832, 6802068, 9069424, 10203102, 11660688, 13604136, 20406204, 27208272, 40812408, 81624816]

約数ペア:

[(1, 81624816), (2, 40812408), (3, 27208272), (4, 20406204), (6, 13604136), (7, 11660688), (8, 10203102), (9, 9069424), (12, 6802068), (13, 6278832), (14, 5830344), (16, 5101551), (18, 4534712), (21, 3886896), (24, 3401034), (26, 3139416), (28, 2915172), (36, 2267356), (39, 2092944), (42, 1943448), (48, 1700517), (52, 1569708), (56, 1457586), (63, 1295632), (72, 1133678), (78, 1046472), (84, 971724), (91, 896976), (104, 784854), (112, 728793), (117, 697648), (126, 647816), (144, 566839), (156, 523236), (168, 485862), (182, 448488), (208, 392427), (234, 348824), (252, 323908), (273, 298992), (312, 261618), (336, 242931), (364, 224244), (468, 174412), (504, 161954), (546, 149496), (624, 130809), (728, 112122), (819, 99664), (936, 87206), (1008, 80977), (1092, 74748), (1456, 56061), (1638, 49832), (1872, 43603), (2184, 37374), (3276, 24916), (4368, 18687), (6229, 13104), (6552, 12458)]