85070904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 225244800

約数和(自身を除く): 140173896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 947, 1182, 1576, 1894, 2364, 2841, 3743, 3788, 4728, 5682, 7486, 7576, 11229, 11364, 14972, 17993, 22458, 22728, 29944, 35986, 44916, 53979, 71972, 89832, 107958, 143944, 186559, 215916, 373118, 431832, 559677, 746236, 1119354, 1492472, 2238708, 3544621, 4477416, 7089242, 10633863, 14178484, 21267726, 28356968, 42535452, 85070904]

約数ペア:

[(1, 85070904), (2, 42535452), (3, 28356968), (4, 21267726), (6, 14178484), (8, 10633863), (12, 7089242), (19, 4477416), (24, 3544621), (38, 2238708), (57, 1492472), (76, 1119354), (114, 746236), (152, 559677), (197, 431832), (228, 373118), (394, 215916), (456, 186559), (591, 143944), (788, 107958), (947, 89832), (1182, 71972), (1576, 53979), (1894, 44916), (2364, 35986), (2841, 29944), (3743, 22728), (3788, 22458), (4728, 17993), (5682, 14972), (7486, 11364), (7576, 11229)]