66749588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 60984172

約数列:

[1, 2, 4, 23, 43, 46, 47, 86, 92, 94, 172, 188, 359, 718, 989, 1081, 1436, 1978, 2021, 2162, 3956, 4042, 4324, 8084, 8257, 15437, 16514, 16873, 30874, 33028, 33746, 46483, 61748, 67492, 92966, 185932, 355051, 388079, 710102, 725539, 776158, 1420204, 1451078, 1552316, 2902156, 16687397, 33374794, 66749588]

約数ペア:

[(1, 66749588), (2, 33374794), (4, 16687397), (23, 2902156), (43, 1552316), (46, 1451078), (47, 1420204), (86, 776158), (92, 725539), (94, 710102), (172, 388079), (188, 355051), (359, 185932), (718, 92966), (989, 67492), (1081, 61748), (1436, 46483), (1978, 33746), (2021, 33028), (2162, 30874), (3956, 16873), (4042, 16514), (4324, 15437), (8084, 8257)]