77817984

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 207982080

約数和(自身を除く): 130164096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 573, 764, 1061, 1146, 1528, 2122, 2292, 3056, 3183, 4244, 4584, 6112, 6366, 8488, 9168, 12224, 12732, 16976, 18336, 24448, 25464, 33952, 36672, 50928, 67904, 73344, 101856, 135808, 202651, 203712, 405302, 407424, 607953, 810604, 1215906, 1621208, 2431812, 3242416, 4863624, 6484832, 9727248, 12969664, 19454496, 25939328, 38908992, 77817984]

約数ペア:

[(1, 77817984), (2, 38908992), (3, 25939328), (4, 19454496), (6, 12969664), (8, 9727248), (12, 6484832), (16, 4863624), (24, 3242416), (32, 2431812), (48, 1621208), (64, 1215906), (96, 810604), (128, 607953), (191, 407424), (192, 405302), (382, 203712), (384, 202651), (573, 135808), (764, 101856), (1061, 73344), (1146, 67904), (1528, 50928), (2122, 36672), (2292, 33952), (3056, 25464), (3183, 24448), (4244, 18336), (4584, 16976), (6112, 12732), (6366, 12224), (8488, 9168)]