64180792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 133934040

約数和(自身を除く): 69753248

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1283, 1352, 1924, 2566, 3848, 5132, 6253, 10264, 12506, 16679, 25012, 33358, 47471, 50024, 66716, 94942, 133432, 189884, 216827, 379768, 433654, 617123, 867308, 1234246, 1734616, 2468492, 4936984, 8022599, 16045198, 32090396, 64180792]

約数ペア:

[(1, 64180792), (2, 32090396), (4, 16045198), (8, 8022599), (13, 4936984), (26, 2468492), (37, 1734616), (52, 1234246), (74, 867308), (104, 617123), (148, 433654), (169, 379768), (296, 216827), (338, 189884), (481, 133432), (676, 94942), (962, 66716), (1283, 50024), (1352, 47471), (1924, 33358), (2566, 25012), (3848, 16679), (5132, 12506), (6253, 10264)]