66149328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{196873}}^1$

素因数の和:196891

約数の個数: 40

約数和(自身を含む): 195299008

約数和(自身を除く): 129149680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 196873, 393746, 590619, 787492, 1181238, 1378111, 1574984, 2362476, 2756222, 3149968, 4134333, 4724952, 5512444, 8268666, 9449904, 11024888, 16537332, 22049776, 33074664, 66149328]

約数ペア:

[(1, 66149328), (2, 33074664), (3, 22049776), (4, 16537332), (6, 11024888), (7, 9449904), (8, 8268666), (12, 5512444), (14, 4724952), (16, 4134333), (21, 3149968), (24, 2756222), (28, 2362476), (42, 1574984), (48, 1378111), (56, 1181238), (84, 787492), (112, 590619), (168, 393746), (336, 196873)]