70181888

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9791}}^1$

素因数の和:9818

約数の個数: 44

約数和(自身を含む): 160353792

約数和(自身を除く): 90171904

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, 9791, 19582, 39164, 68537, 78328, 137074, 156656, 274148, 313312, 548296, 626624, 1096592, 1253248, 2193184, 2506496, 4386368, 5012992, 8772736, 10025984, 17545472, 35090944, 70181888]

約数ペア:

[(1, 70181888), (2, 35090944), (4, 17545472), (7, 10025984), (8, 8772736), (14, 5012992), (16, 4386368), (28, 2506496), (32, 2193184), (56, 1253248), (64, 1096592), (112, 626624), (128, 548296), (224, 313312), (256, 274148), (448, 156656), (512, 137074), (896, 78328), (1024, 68537), (1792, 39164), (3584, 19582), (7168, 9791)]