67618928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 150311808

約数和(自身を除く): 82692880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1471, 1768, 2704, 2873, 2942, 3536, 5746, 5884, 11492, 11768, 19123, 22984, 23536, 25007, 38246, 45968, 50014, 76492, 100028, 152984, 200056, 248599, 305968, 325091, 400112, 497198, 650182, 994396, 1300364, 1988792, 2600728, 3977584, 4226183, 5201456, 8452366, 16904732, 33809464, 67618928]

約数ペア:

[(1, 67618928), (2, 33809464), (4, 16904732), (8, 8452366), (13, 5201456), (16, 4226183), (17, 3977584), (26, 2600728), (34, 1988792), (52, 1300364), (68, 994396), (104, 650182), (136, 497198), (169, 400112), (208, 325091), (221, 305968), (272, 248599), (338, 200056), (442, 152984), (676, 100028), (884, 76492), (1352, 50014), (1471, 45968), (1768, 38246), (2704, 25007), (2873, 23536), (2942, 22984), (3536, 19123), (5746, 11768), (5884, 11492)]