8247708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 24880128

約数和(自身を除く): 16632420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1423, 1449, 1932, 2846, 2898, 4269, 5692, 5796, 8538, 9961, 12807, 17076, 19922, 25614, 29883, 32729, 39844, 51228, 59766, 65458, 89649, 98187, 119532, 130916, 179298, 196374, 229103, 294561, 358596, 392748, 458206, 589122, 687309, 916412, 1178244, 1374618, 2061927, 2749236, 4123854, 8247708]

約数ペア:

[(1, 8247708), (2, 4123854), (3, 2749236), (4, 2061927), (6, 1374618), (7, 1178244), (9, 916412), (12, 687309), (14, 589122), (18, 458206), (21, 392748), (23, 358596), (28, 294561), (36, 229103), (42, 196374), (46, 179298), (63, 130916), (69, 119532), (84, 98187), (92, 89649), (126, 65458), (138, 59766), (161, 51228), (207, 39844), (252, 32729), (276, 29883), (322, 25614), (414, 19922), (483, 17076), (644, 12807), (828, 9961), (966, 8538), (1423, 5796), (1449, 5692), (1932, 4269), (2846, 2898)]