99871744

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13933}}^1$

素因数の和:13960

約数の個数: 44

約数和(自身を含む): 228183184

約数和(自身を除く): 128311440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 13933, 27866, 55732, 97531, 111464, 195062, 222928, 390124, 445856, 780248, 891712, 1560496, 1783424, 3120992, 3566848, 6241984, 7133696, 12483968, 14267392, 24967936, 49935872, 99871744]

約数ペア:

[(1, 99871744), (2, 49935872), (4, 24967936), (7, 14267392), (8, 12483968), (14, 7133696), (16, 6241984), (28, 3566848), (32, 3120992), (56, 1783424), (64, 1560496), (112, 891712), (128, 780248), (224, 445856), (256, 390124), (448, 222928), (512, 195062), (896, 111464), (1024, 97531), (1792, 55732), (3584, 27866), (7168, 13933)]