74421872

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 165676896

約数和(自身を除く): 91255024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3373, 5516, 6746, 11032, 13492, 22064, 23611, 26984, 47222, 53968, 94444, 188888, 377776, 664481, 1328962, 2657924, 4651367, 5315848, 9302734, 10631696, 18605468, 37210936, 74421872]

約数ペア:

[(1, 74421872), (2, 37210936), (4, 18605468), (7, 10631696), (8, 9302734), (14, 5315848), (16, 4651367), (28, 2657924), (56, 1328962), (112, 664481), (197, 377776), (394, 188888), (788, 94444), (1379, 53968), (1576, 47222), (2758, 26984), (3152, 23611), (3373, 22064), (5516, 13492), (6746, 11032)]