71021056

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 153008064

約数和(自身を除く): 81987008

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 163, 184, 256, 296, 326, 368, 512, 592, 652, 736, 851, 1184, 1304, 1472, 1702, 2368, 2608, 2944, 3404, 3749, 4736, 5216, 5888, 6031, 6808, 7498, 9472, 10432, 11776, 12062, 13616, 14996, 18944, 20864, 24124, 27232, 29992, 41728, 48248, 54464, 59984, 83456, 96496, 108928, 119968, 138713, 192992, 217856, 239936, 277426, 385984, 435712, 479872, 554852, 771968, 959744, 1109704, 1543936, 1919488, 2219408, 3087872, 4438816, 8877632, 17755264, 35510528, 71021056]

約数ペア:

[(1, 71021056), (2, 35510528), (4, 17755264), (8, 8877632), (16, 4438816), (23, 3087872), (32, 2219408), (37, 1919488), (46, 1543936), (64, 1109704), (74, 959744), (92, 771968), (128, 554852), (148, 479872), (163, 435712), (184, 385984), (256, 277426), (296, 239936), (326, 217856), (368, 192992), (512, 138713), (592, 119968), (652, 108928), (736, 96496), (851, 83456), (1184, 59984), (1304, 54464), (1472, 48248), (1702, 41728), (2368, 29992), (2608, 27232), (2944, 24124), (3404, 20864), (3749, 18944), (4736, 14996), (5216, 13616), (5888, 12062), (6031, 11776), (6808, 10432), (7498, 9472)]