64762384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 133404408

約数和(自身を除く): 68642024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 457, 521, 914, 1042, 1828, 2084, 3656, 4168, 7312, 7769, 8336, 8857, 15538, 17714, 31076, 35428, 62152, 70856, 124304, 141712, 238097, 476194, 952388, 1904776, 3809552, 4047649, 8095298, 16190596, 32381192, 64762384]

約数ペア:

[(1, 64762384), (2, 32381192), (4, 16190596), (8, 8095298), (16, 4047649), (17, 3809552), (34, 1904776), (68, 952388), (136, 476194), (272, 238097), (457, 141712), (521, 124304), (914, 70856), (1042, 62152), (1828, 35428), (2084, 31076), (3656, 17714), (4168, 15538), (7312, 8857), (7769, 8336)]