61980032

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 132559200

約数和(自身を除く): 70579168

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 569, 592, 736, 851, 1138, 1184, 1472, 1702, 2276, 2368, 2944, 3404, 4552, 4736, 6808, 9104, 13087, 13616, 18208, 21053, 26174, 27232, 36416, 42106, 52348, 54464, 72832, 84212, 104696, 108928, 168424, 209392, 336848, 418784, 484219, 673696, 837568, 968438, 1347392, 1675136, 1936876, 2694784, 3873752, 7747504, 15495008, 30990016, 61980032]

約数ペア:

[(1, 61980032), (2, 30990016), (4, 15495008), (8, 7747504), (16, 3873752), (23, 2694784), (32, 1936876), (37, 1675136), (46, 1347392), (64, 968438), (74, 837568), (92, 673696), (128, 484219), (148, 418784), (184, 336848), (296, 209392), (368, 168424), (569, 108928), (592, 104696), (736, 84212), (851, 72832), (1138, 54464), (1184, 52348), (1472, 42106), (1702, 36416), (2276, 27232), (2368, 26174), (2944, 21053), (3404, 18208), (4552, 13616), (4736, 13087), (6808, 9104)]