71375072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 150649632

約数和(自身を除く): 79274560

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1702, 2621, 3404, 5242, 6808, 10484, 13616, 20968, 27232, 41936, 60283, 83872, 96977, 120566, 193954, 241132, 387908, 482264, 775816, 964528, 1551632, 1929056, 2230471, 3103264, 4460942, 8921884, 17843768, 35687536, 71375072]

約数ペア:

[(1, 71375072), (2, 35687536), (4, 17843768), (8, 8921884), (16, 4460942), (23, 3103264), (32, 2230471), (37, 1929056), (46, 1551632), (74, 964528), (92, 775816), (148, 482264), (184, 387908), (296, 241132), (368, 193954), (592, 120566), (736, 96977), (851, 83872), (1184, 60283), (1702, 41936), (2621, 27232), (3404, 20968), (5242, 13616), (6808, 10484)]