56278224

素因数分解:

$2^4\times 3^2\times {\mathrm{390821}}^1$

素因数の和:390835

約数の個数: 30

約数和(自身を含む): 157501266

約数和(自身を除く): 101223042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 390821, 781642, 1172463, 1563284, 2344926, 3126568, 3517389, 4689852, 6253136, 7034778, 9379704, 14069556, 18759408, 28139112, 56278224]

約数ペア:

[(1, 56278224), (2, 28139112), (3, 18759408), (4, 14069556), (6, 9379704), (8, 7034778), (9, 6253136), (12, 4689852), (16, 3517389), (18, 3126568), (24, 2344926), (36, 1563284), (48, 1172463), (72, 781642), (144, 390821)]