66975488

素因数分解:

$2^8\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 134229480

約数和(自身を除く): 67253992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 659, 794, 1318, 1588, 2636, 3176, 5272, 6352, 10544, 12704, 21088, 25408, 42176, 50816, 84352, 101632, 168704, 261623, 523246, 1046492, 2092984, 4185968, 8371936, 16743872, 33487744, 66975488]

約数ペア:

[(1, 66975488), (2, 33487744), (4, 16743872), (8, 8371936), (16, 4185968), (32, 2092984), (64, 1046492), (128, 523246), (256, 261623), (397, 168704), (659, 101632), (794, 84352), (1318, 50816), (1588, 42176), (2636, 25408), (3176, 21088), (5272, 12704), (6352, 10544)]