64709808

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 108529104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 131, 164, 246, 251, 262, 328, 393, 492, 502, 524, 656, 753, 786, 984, 1004, 1048, 1506, 1572, 1968, 2008, 2096, 3012, 3144, 4016, 5371, 6024, 6288, 10291, 10742, 12048, 16113, 20582, 21484, 30873, 32226, 32881, 41164, 42968, 61746, 64452, 65762, 82328, 85936, 98643, 123492, 128904, 131524, 164656, 197286, 246984, 257808, 263048, 394572, 493968, 526096, 789144, 1348121, 1578288, 2696242, 4044363, 5392484, 8088726, 10784968, 16177452, 21569936, 32354904, 64709808]

約数ペア:

[(1, 64709808), (2, 32354904), (3, 21569936), (4, 16177452), (6, 10784968), (8, 8088726), (12, 5392484), (16, 4044363), (24, 2696242), (41, 1578288), (48, 1348121), (82, 789144), (123, 526096), (131, 493968), (164, 394572), (246, 263048), (251, 257808), (262, 246984), (328, 197286), (393, 164656), (492, 131524), (502, 128904), (524, 123492), (656, 98643), (753, 85936), (786, 82328), (984, 65762), (1004, 64452), (1048, 61746), (1506, 42968), (1572, 41164), (1968, 32881), (2008, 32226), (2096, 30873), (3012, 21484), (3144, 20582), (4016, 16113), (5371, 12048), (6024, 10742), (6288, 10291)]