82563698

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 72541582

約数列:

[1, 2, 7, 14, 23, 43, 46, 67, 86, 89, 134, 161, 178, 301, 322, 469, 602, 623, 938, 989, 1246, 1541, 1978, 2047, 2881, 3082, 3827, 4094, 5762, 5963, 6923, 7654, 10787, 11926, 13846, 14329, 20167, 21574, 26789, 28658, 40334, 41741, 53578, 66263, 83482, 88021, 132526, 137149, 176042, 256409, 274298, 463841, 512818, 616147, 927682, 960043, 1232294, 1794863, 1920086, 3589726, 5897407, 11794814, 41281849, 82563698]

約数ペア:

[(1, 82563698), (2, 41281849), (7, 11794814), (14, 5897407), (23, 3589726), (43, 1920086), (46, 1794863), (67, 1232294), (86, 960043), (89, 927682), (134, 616147), (161, 512818), (178, 463841), (301, 274298), (322, 256409), (469, 176042), (602, 137149), (623, 132526), (938, 88021), (989, 83482), (1246, 66263), (1541, 53578), (1978, 41741), (2047, 40334), (2881, 28658), (3082, 26789), (3827, 21574), (4094, 20167), (5762, 14329), (5963, 13846), (6923, 11926), (7654, 10787)]