66379264

素因数分解:

$2^9\times 7^1\times {\mathrm{18521}}^1$

素因数の和:18546

約数の個数: 40

約数和(自身を含む): 151584048

約数和(自身を除く): 85204784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18521, 37042, 74084, 129647, 148168, 259294, 296336, 518588, 592672, 1037176, 1185344, 2074352, 2370688, 4148704, 4741376, 8297408, 9482752, 16594816, 33189632, 66379264]

約数ペア:

[(1, 66379264), (2, 33189632), (4, 16594816), (7, 9482752), (8, 8297408), (14, 4741376), (16, 4148704), (28, 2370688), (32, 2074352), (56, 1185344), (64, 1037176), (112, 592672), (128, 518588), (224, 296336), (256, 259294), (448, 148168), (512, 129647), (896, 74084), (1792, 37042), (3584, 18521)]