42785388

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 111306720

約数和(自身を除く): 68521332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 941, 1263, 1684, 1882, 2526, 2823, 3764, 3789, 5052, 5646, 7578, 8469, 11292, 11367, 15156, 16938, 22734, 25407, 33876, 45468, 50814, 101628, 396161, 792322, 1188483, 1584644, 2376966, 3565449, 4753932, 7130898, 10696347, 14261796, 21392694, 42785388]

約数ペア:

[(1, 42785388), (2, 21392694), (3, 14261796), (4, 10696347), (6, 7130898), (9, 4753932), (12, 3565449), (18, 2376966), (27, 1584644), (36, 1188483), (54, 792322), (108, 396161), (421, 101628), (842, 50814), (941, 45468), (1263, 33876), (1684, 25407), (1882, 22734), (2526, 16938), (2823, 15156), (3764, 11367), (3789, 11292), (5052, 8469), (5646, 7578)]