64291248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{63781}}^1$

素因数の和:63802

約数の個数: 60

約数和(自身を含む): 205633168

約数和(自身を除く): 141341920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 63781, 127562, 191343, 255124, 382686, 446467, 510248, 574029, 765372, 892934, 1020496, 1148058, 1339401, 1530744, 1785868, 2296116, 2678802, 3061488, 3571736, 4018203, 4592232, 5357604, 7143472, 8036406, 9184464, 10715208, 16072812, 21430416, 32145624, 64291248]

約数ペア:

[(1, 64291248), (2, 32145624), (3, 21430416), (4, 16072812), (6, 10715208), (7, 9184464), (8, 8036406), (9, 7143472), (12, 5357604), (14, 4592232), (16, 4018203), (18, 3571736), (21, 3061488), (24, 2678802), (28, 2296116), (36, 1785868), (42, 1530744), (48, 1339401), (56, 1148058), (63, 1020496), (72, 892934), (84, 765372), (112, 574029), (126, 510248), (144, 446467), (168, 382686), (252, 255124), (336, 191343), (504, 127562), (1008, 63781)]