78118208

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1519

約数の個数: 56

約数和(自身を含む): 178685952

約数和(自身を除く): 100567744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1373, 1778, 2032, 2746, 3556, 4064, 5492, 7112, 8128, 9611, 10984, 14224, 19222, 21968, 28448, 38444, 43936, 56896, 76888, 87872, 153776, 174371, 307552, 348742, 615104, 697484, 1220597, 1394968, 2441194, 2789936, 4882388, 5579872, 9764776, 11159744, 19529552, 39059104, 78118208]

約数ペア:

[(1, 78118208), (2, 39059104), (4, 19529552), (7, 11159744), (8, 9764776), (14, 5579872), (16, 4882388), (28, 2789936), (32, 2441194), (56, 1394968), (64, 1220597), (112, 697484), (127, 615104), (224, 348742), (254, 307552), (448, 174371), (508, 153776), (889, 87872), (1016, 76888), (1373, 56896), (1778, 43936), (2032, 38444), (2746, 28448), (3556, 21968), (4064, 19222), (5492, 14224), (7112, 10984), (8128, 9611)]