76697968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 154275840

約数和(自身を除く): 77577872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 647, 956, 1294, 1912, 2588, 3824, 5176, 7409, 10352, 14818, 20057, 29636, 40114, 59272, 80228, 118544, 154633, 160456, 309266, 320912, 618532, 1237064, 2474128, 4793623, 9587246, 19174492, 38348984, 76697968]

約数ペア:

[(1, 76697968), (2, 38348984), (4, 19174492), (8, 9587246), (16, 4793623), (31, 2474128), (62, 1237064), (124, 618532), (239, 320912), (248, 309266), (478, 160456), (496, 154633), (647, 118544), (956, 80228), (1294, 59272), (1912, 40114), (2588, 29636), (3824, 20057), (5176, 14818), (7409, 10352)]