86941036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 198401280

約数和(自身を除く): 111460244

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 967, 988, 1183, 1729, 1934, 2366, 3211, 3458, 3868, 4732, 6422, 6769, 6916, 12571, 12844, 13538, 18373, 22477, 25142, 27076, 36746, 44954, 50284, 73492, 87997, 89908, 128611, 163423, 175994, 238849, 257222, 326846, 351988, 477698, 514444, 653692, 955396, 1143961, 1671943, 2287922, 3105037, 3343886, 4575844, 6210074, 6687772, 12420148, 21735259, 43470518, 86941036]

約数ペア:

[(1, 86941036), (2, 43470518), (4, 21735259), (7, 12420148), (13, 6687772), (14, 6210074), (19, 4575844), (26, 3343886), (28, 3105037), (38, 2287922), (52, 1671943), (76, 1143961), (91, 955396), (133, 653692), (169, 514444), (182, 477698), (247, 351988), (266, 326846), (338, 257222), (364, 238849), (494, 175994), (532, 163423), (676, 128611), (967, 89908), (988, 87997), (1183, 73492), (1729, 50284), (1934, 44954), (2366, 36746), (3211, 27076), (3458, 25142), (3868, 22477), (4732, 18373), (6422, 13538), (6769, 12844), (6916, 12571)]