80912896

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6912

約数の個数: 40

約数和(自身を含む): 168721344

約数和(自身を除く): 87808448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6871, 11776, 13742, 27484, 54968, 109936, 158033, 219872, 316066, 439744, 632132, 879488, 1264264, 1758976, 2528528, 3517952, 5057056, 10114112, 20228224, 40456448, 80912896]

約数ペア:

[(1, 80912896), (2, 40456448), (4, 20228224), (8, 10114112), (16, 5057056), (23, 3517952), (32, 2528528), (46, 1758976), (64, 1264264), (92, 879488), (128, 632132), (184, 439744), (256, 316066), (368, 219872), (512, 158033), (736, 109936), (1472, 54968), (2944, 27484), (5888, 13742), (6871, 11776)]