64904096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 136148040

約数和(自身を除く): 71243944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 229, 272, 458, 521, 544, 916, 1042, 1832, 2084, 3664, 3893, 4168, 7328, 7786, 8336, 8857, 15572, 16672, 17714, 31144, 35428, 62288, 70856, 119309, 124576, 141712, 238618, 283424, 477236, 954472, 1908944, 2028253, 3817888, 4056506, 8113012, 16226024, 32452048, 64904096]

約数ペア:

[(1, 64904096), (2, 32452048), (4, 16226024), (8, 8113012), (16, 4056506), (17, 3817888), (32, 2028253), (34, 1908944), (68, 954472), (136, 477236), (229, 283424), (272, 238618), (458, 141712), (521, 124576), (544, 119309), (916, 70856), (1042, 62288), (1832, 35428), (2084, 31144), (3664, 17714), (3893, 16672), (4168, 15572), (7328, 8857), (7786, 8336)]