79966912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 170681904

約数和(自身を除く): 90714992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1097, 1139, 2144, 2194, 2278, 4288, 4388, 4556, 8776, 9112, 17552, 18224, 18649, 35104, 36448, 37298, 70208, 72896, 73499, 74596, 146998, 149192, 293996, 298384, 587992, 596768, 1175984, 1193536, 1249483, 2351968, 2498966, 4703936, 4997932, 9995864, 19991728, 39983456, 79966912]

約数ペア:

[(1, 79966912), (2, 39983456), (4, 19991728), (8, 9995864), (16, 4997932), (17, 4703936), (32, 2498966), (34, 2351968), (64, 1249483), (67, 1193536), (68, 1175984), (134, 596768), (136, 587992), (268, 298384), (272, 293996), (536, 149192), (544, 146998), (1072, 74596), (1088, 73499), (1097, 72896), (1139, 70208), (2144, 37298), (2194, 36448), (2278, 35104), (4288, 18649), (4388, 18224), (4556, 17552), (8776, 9112)]