77745796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 151603200

約数和(自身を除く): 73857404

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 79, 92, 158, 316, 437, 563, 874, 1126, 1501, 1748, 1817, 2252, 3002, 3634, 6004, 7268, 10697, 12949, 21394, 25898, 34523, 42788, 44477, 51796, 69046, 88954, 138092, 177908, 246031, 492062, 845063, 984124, 1022971, 1690126, 2045942, 3380252, 4091884, 19436449, 38872898, 77745796]

約数ペア:

[(1, 77745796), (2, 38872898), (4, 19436449), (19, 4091884), (23, 3380252), (38, 2045942), (46, 1690126), (76, 1022971), (79, 984124), (92, 845063), (158, 492062), (316, 246031), (437, 177908), (563, 138092), (874, 88954), (1126, 69046), (1501, 51796), (1748, 44477), (1817, 42788), (2252, 34523), (3002, 25898), (3634, 21394), (6004, 12949), (7268, 10697)]