76897712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 157460160

約数和(自身を除く): 80562448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 571, 886, 1142, 1772, 2284, 3544, 4568, 7088, 8417, 9136, 10849, 16834, 21698, 33668, 43396, 67336, 86792, 134672, 173584, 252953, 505906, 1011812, 2023624, 4047248, 4806107, 9612214, 19224428, 38448856, 76897712]

約数ペア:

[(1, 76897712), (2, 38448856), (4, 19224428), (8, 9612214), (16, 4806107), (19, 4047248), (38, 2023624), (76, 1011812), (152, 505906), (304, 252953), (443, 173584), (571, 134672), (886, 86792), (1142, 67336), (1772, 43396), (2284, 33668), (3544, 21698), (4568, 16834), (7088, 10849), (8417, 9136)]