79640904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20650

約数の個数: 64

約数和(自身を含む): 237450240

約数和(自身を除く): 157809336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20611, 41222, 61833, 82444, 123666, 144277, 164888, 247332, 288554, 432831, 474053, 494664, 577108, 865662, 948106, 1154216, 1422159, 1731324, 1896212, 2844318, 3318371, 3462648, 3792424, 5688636, 6636742, 9955113, 11377272, 13273484, 19910226, 26546968, 39820452, 79640904]

約数ペア:

[(1, 79640904), (2, 39820452), (3, 26546968), (4, 19910226), (6, 13273484), (7, 11377272), (8, 9955113), (12, 6636742), (14, 5688636), (21, 3792424), (23, 3462648), (24, 3318371), (28, 2844318), (42, 1896212), (46, 1731324), (56, 1422159), (69, 1154216), (84, 948106), (92, 865662), (138, 577108), (161, 494664), (168, 474053), (184, 432831), (276, 288554), (322, 247332), (483, 164888), (552, 144277), (644, 123666), (966, 82444), (1288, 61833), (1932, 41222), (3864, 20611)]