49827798

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 119598336

約数和(自身を除く): 69770538

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 258, 311, 387, 414, 621, 622, 774, 933, 989, 1161, 1242, 1863, 1866, 1978, 2322, 2799, 2967, 3483, 3726, 5598, 5934, 6966, 7153, 8397, 8901, 13373, 14306, 16794, 17802, 21459, 25191, 26703, 26746, 40119, 42918, 50382, 53406, 64377, 80109, 80238, 120357, 128754, 160218, 193131, 240714, 307579, 361071, 386262, 579393, 615158, 722142, 922737, 1083213, 1158786, 1845474, 2166426, 2768211, 5536422, 8304633, 16609266, 24913899, 49827798]

約数ペア:

[(1, 49827798), (2, 24913899), (3, 16609266), (6, 8304633), (9, 5536422), (18, 2768211), (23, 2166426), (27, 1845474), (43, 1158786), (46, 1083213), (54, 922737), (69, 722142), (81, 615158), (86, 579393), (129, 386262), (138, 361071), (162, 307579), (207, 240714), (258, 193131), (311, 160218), (387, 128754), (414, 120357), (621, 80238), (622, 80109), (774, 64377), (933, 53406), (989, 50382), (1161, 42918), (1242, 40119), (1863, 26746), (1866, 26703), (1978, 25191), (2322, 21459), (2799, 17802), (2967, 16794), (3483, 14306), (3726, 13373), (5598, 8901), (5934, 8397), (6966, 7153)]