64895136

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9521}}^1$

素因数の和:9605

約数の個数: 48

約数和(自身を含む): 172767168

約数和(自身を除く): 107872032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 9521, 19042, 28563, 38084, 57126, 76168, 114252, 152336, 228504, 304672, 457008, 675991, 914016, 1351982, 2027973, 2703964, 4055946, 5407928, 8111892, 10815856, 16223784, 21631712, 32447568, 64895136]

約数ペア:

[(1, 64895136), (2, 32447568), (3, 21631712), (4, 16223784), (6, 10815856), (8, 8111892), (12, 5407928), (16, 4055946), (24, 2703964), (32, 2027973), (48, 1351982), (71, 914016), (96, 675991), (142, 457008), (213, 304672), (284, 228504), (426, 152336), (568, 114252), (852, 76168), (1136, 57126), (1704, 38084), (2272, 28563), (3408, 19042), (6816, 9521)]